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Change gender words in a given string

Here given code implementation process.

import java.util.HashMap;
/*
    Java program
    Change gender words in a given string 
*/
public class Replace
{
	public boolean specialSymbol(char data)
	{
		if (data >= 'a' && data <= 'z' || (data >= 'A' && data <= 'Z'))
		{
			return false;
		}
		return true;
	}
	public String replaceGender(String text)
	{
		if (text.length() == 0)
		{
			return text;
		}
		// Collect all words of string
		String[] words = text.split(" ");
		HashMap < String, String > record = 
          		new HashMap < String, String > ();
		record.put("mother", "father");
		record.put("uncle", "aunt");
		record.put("aunt", "uncle");
		record.put("boy", "girl");
		record.put("girl", "boy");
		record.put("father", "mother");
		record.put("son", "daughter");
		record.put("daughter", "son");
		record.put("husband", "wife");
		record.put("wife", "husband");
		record.put("mr", "ms");
		record.put("ms", "mr");
		record.put("he", "she");
		record.put("she", "he");
		record.put("male", "female");
		record.put("female", "male");
		record.put("man", "woman");
		record.put("woman", "man");
		record.put("sir", "madam");
		record.put("madam", "sir");
		String result = "";
		String auxiliary = "";
		for (int i = 0; i < words.length; ++i)
		{
			if (i != 0)
			{
				result += " ";
			}
			// Avoid lowercase and uppercase and camel case word
			auxiliary = words[i].toLowerCase();
			if (record.containsKey(auxiliary))
			{
				result += record.get(auxiliary);
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				String left = "";
				String right = "";
				String middle = "";
				int l = 0;
				int r = auxiliary.length() - 1;
				// Trim the special characters at beginning
				while (l < auxiliary.length() &&
                       specialSymbol(auxiliary.charAt(l)))
				{
					left += auxiliary.charAt(l);
					l++;
				}
				// Trim with special characters at ends
				while (r >= 0 && specialSymbol(auxiliary.charAt(r)))
				{
					right += auxiliary.charAt(r);
					r--;
				}
				if (l == auxiliary.length())
				{
					// Word containing special characters
					result += words[i];
				}
				else
				{
					while (l <= r)
					{
						middle += auxiliary.charAt(l);
						l++;
					}
					if (record.containsKey(middle))
					{
						result += left + record.get(middle) + right;
					}
					else
					{
						result += words[i];
					}
				}
			}
		}
		return result;
	}
	public static void main(String[] args)
	{
		Replace task = new Replace();
		String text = "This is a boy not a girl, Invite your [uncle] and son.";
		System.out.println(" Before Text : " + text);
		text = task.replaceGender(text);
		System.out.println(" After Text : " + text);
	}
}

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
// Include header file
#include <iostream>

#include <string.h>

#include <unordered_map>

#include <algorithm>

using namespace std;
/*
    C++ program
    Change gender words in a given string 
*/
char asciitolower(char in )
{
    if ( in <= 'Z' && in >= 'A')
    {
        return in-('Z' - 'z');
    }
    return in;
}
class Replace
{
    public: bool specialSymbol(char data)
    {
        if (data >= 'a' && data <= 'z' || 
            (data >= 'A' && data <= 'Z'))
        {
            return false;
        }
        return true;
    }
    string replaceGender(char *text)
    {
        // Collect all words of string
        char *words = strtok(text, " ");
        unordered_map < string, string > record;
        record["mother"] = "father";
        record["uncle"] = "aunt";
        record["aunt"] = "uncle";
        record["boy"] = "girl";
        record["girl"] = "boy";
        record["father"] = "mother";
        record["son"] = "daughter";
        record["daughter"] = "son";
        record["husband"] = "wife";
        record["wife"] = "husband";
        record["mr"] = "ms";
        record["ms"] = "mr";
        record["he"] = "she";
        record["she"] = "he";
        record["male"] = "female";
        record["female"] = "male";
        record["man"] = "woman";
        record["woman"] = "man";
        record["sir"] = "madam";
        record["madam"] = "sir";
        string result = "";
        string auxiliary = "";
        bool i = true;
        while (words != NULL)
        {
            if (i != false)
            {
                result += " ";
                i = true;
            }
            // Avoid lowercase and uppercase and camel case word
            auxiliary = words;
            transform(auxiliary.begin(), 
                      auxiliary.end(), 
                      auxiliary.begin(), 
                      asciitolower);
            if (record.find(auxiliary) != record.end())
            {
                result += record[auxiliary];
            }
            else
            {
                // In case gender word start and end with special characters 
                // Declare some useful variables
                string left = "";
                string right = "";
                string middle = "";
                int l = 0;
                int r = auxiliary.length() - 1;
                // Trim the special characters at beginning
                while (l < auxiliary.length() && 
                       this->specialSymbol(auxiliary[l]))
                {
                    left += auxiliary[l];
                    l++;
                }
                // Trim with special characters at ends
                while (r >= 0 && this->specialSymbol(auxiliary[r]))
                {
                    right += auxiliary[r];
                    r--;
                }
                if (l == auxiliary.length())
                {
                    // Word containing special characters
                    result += words;
                }
                else
                {
                    while (l <= r)
                    {
                        middle += auxiliary[l];
                        l++;
                    }
                    if (record.find(middle) != record.end())
                    {
                        result += left + record[middle] + right;
                    }
                    else
                    {
                        result += words;
                    }
                }
            }
            words = strtok(NULL, " ");
        }
        return result;
    }
};
int main()
{
    Replace *task = new Replace();
    char text[] = "This is a boy not a girl, Invite your [uncle] and son.";
    string r = text;
    cout << " Before Text : " << r << endl;
    r = task->replaceGender(text);
    cout << " After Text : " << r << endl;
    return 0;
}

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text :  This is a girl not a boy, Invite your [aunt] and daughter.
// Include namespace system
using System;
using System.Collections.Generic;
/*
    Csharp program
    Change gender words in a given string 
*/
public class Replace
{
	public Boolean specialSymbol(char data)
	{
		if (data >= 'a' && data <= 'z' || 
            (data >= 'A' && data <= 'Z'))
		{
			return false;
		}
		return true;
	}
	public String replaceGender(String text)
	{
		if (text.Length == 0)
		{
			return text;
		}
		// Collect all words of string
		String[] words = text.Split(" ");
		Dictionary < string, string > record = 
          new Dictionary < string, string > ();
		record.Add("mother", "father");
		record.Add("uncle", "aunt");
		record.Add("aunt", "uncle");
		record.Add("boy", "girl");
		record.Add("girl", "boy");
		record.Add("father", "mother");
		record.Add("son", "daughter");
		record.Add("daughter", "son");
		record.Add("husband", "wife");
		record.Add("wife", "husband");
		record.Add("mr", "ms");
		record.Add("ms", "mr");
		record.Add("he", "she");
		record.Add("she", "he");
		record.Add("male", "female");
		record.Add("female", "male");
		record.Add("man", "woman");
		record.Add("woman", "man");
		record.Add("sir", "madam");
		record.Add("madam", "sir");
		String result = "";
		String auxiliary = "";
		for (int i = 0; i < words.Length; ++i)
		{
			if (i != 0)
			{
				result += " ";
			}
			// Avoid lowercase and uppercase and camel case word
			auxiliary = words[i].ToLower();
			if (record.ContainsKey(auxiliary))
			{
				result += record[auxiliary];
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				String left = "";
				String right = "";
				String middle = "";
				int l = 0;
				int r = auxiliary.Length - 1;
				// Trim the special characters at beginning
				while (l < auxiliary.Length && this.specialSymbol(auxiliary[l]))
				{
					left += auxiliary[l];
					l++;
				}
				// Trim with special characters at ends
				while (r >= 0 && this.specialSymbol(auxiliary[r]))
				{
					right += auxiliary[r];
					r--;
				}
				if (l == auxiliary.Length)
				{
					// Word containing special characters
					result += words[i];
				}
				else
				{
					while (l <= r)
					{
						middle += auxiliary[l];
						l++;
					}
					if (record.ContainsKey(middle))
					{
						result += left + record[middle] + right;
					}
					else
					{
						result += words[i];
					}
				}
			}
		}
		return result;
	}
	public static void Main(String[] args)
	{
		Replace task = new Replace();
		String text = "This is a boy not a girl, Invite your [uncle] and son.";
		Console.WriteLine(" Before Text : " + text);
		text = task.replaceGender(text);
		Console.WriteLine(" After Text : " + text);
	}
}

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
<?php
/*
    Php program
    Change gender words in a given string 
*/
class Replace
{
	public	function specialSymbol($data)
	{
		if ($data >= 'a' && $data <= 'z' 
            || ($data >= 'A' && $data <= 'Z'))
		{
			return false;
		}
		return true;
	}
	public	function replaceGender($text)
	{
		if (strlen($text) == 0)
		{
			return $text;
		}
		// Collect all words of string
		$words = explode(" ", $text);
		$record = array();
		$record["mother"] = "father";
		$record["uncle"] = "aunt";
		$record["aunt"] = "uncle";
		$record["boy"] = "girl";
		$record["girl"] = "boy";
		$record["father"] = "mother";
		$record["son"] = "daughter";
		$record["daughter"] = "son";
		$record["husband"] = "wife";
		$record["wife"] = "husband";
		$record["mr"] = "ms";
		$record["ms"] = "mr";
		$record["he"] = "she";
		$record["she"] = "he";
		$record["male"] = "female";
		$record["female"] = "male";
		$record["man"] = "woman";
		$record["woman"] = "man";
		$record["sir"] = "madam";
		$record["madam"] = "sir";
		$result = "";
		$auxiliary = "";
		for ($i = 0; $i < count($words); ++$i)
		{
			if ($i != 0)
			{
				$result .= " ";
			}
			// Avoid lowercase and uppercase and camel case word
			$auxiliary = strtolower($words[$i]);
			if (array_key_exists($auxiliary, $record))
			{
				$result .= $record[$auxiliary];
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				$left = "";
				$right = "";
				$middle = "";
				$l = 0;
				$r = strlen($auxiliary) - 1;
				// Trim the special characters at beginning
				while ($l < strlen($auxiliary) && 
                       $this->specialSymbol($auxiliary[$l]))
				{
					$left .= $auxiliary[$l];
					$l++;
				}
				// Trim with special characters at ends
				while ($r >= 0 && $this->specialSymbol($auxiliary[$r]))
				{
					$right .= $auxiliary[$r];
					$r--;
				}
				if ($l == strlen($auxiliary))
				{
					// Word containing special characters
					$result .= $words[$i];
				}
				else
				{
					while ($l <= $r)
					{
						$middle .= $auxiliary[$l];
						$l++;
					}
					if (array_key_exists($middle, $record))
					{
						$result .= $left.$record[$middle].$right;
					}
					else
					{
						$result .= $words[$i];
					}
				}
			}
		}
		return $result;
	}
}

function main()
{
	$task = new Replace();
	$text = "This is a boy not a girl, Invite your [uncle] and son.";
	echo(" Before Text : ".$text."\n");
	$text = $task->replaceGender($text);
	echo(" After Text : ".$text."\n");
}
main();

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
package main
import "strings"
import "fmt"
/*
    Go program
    Change gender words in a given string 
*/

func specialSymbol(data byte) bool {
	if data >= 'a' && data <= 'z' || (data >= 'A' && data <= 'Z') {
		return false
	}
	return true
}
func replaceGender(text string) string {
	if len(text) == 0 {
		return text
	}
	// Collect all words of string
	var words = strings.Split(text, " ")
	var record = make(map[string] string)
	record["mother"] = "father"
	record["uncle"] = "aunt"
	record["aunt"] = "uncle"
	record["boy"] = "girl"
	record["girl"] = "boy"
	record["father"] = "mother"
	record["son"] = "daughter"
	record["daughter"] = "son"
	record["husband"] = "wife"
	record["wife"] = "husband"
	record["mr"] = "ms"
	record["ms"] = "mr"
	record["he"] = "she"
	record["she"] = "he"
	record["male"] = "female"
	record["female"] = "male"
	record["man"] = "woman"
	record["woman"] = "man"
	record["sir"] = "madam"
	record["madam"] = "sir"
	var result string = ""
	var auxiliary string = ""
	for i := 0 ; i < len(words) ; i++ {
		if i != 0 {
			result += " "
		}
		// Avoid lowercase and uppercase and camel case word
		auxiliary = strings.ToLower(words[i])
		if _, found := record[auxiliary] ; found {
			result += record[auxiliary]
		} else {
			// In case gender word start and end with special characters 
			// Declare some useful variables
			var left string = ""
			var right string = ""
			var middle string = ""
			var l int = 0
			var r int = len(auxiliary) - 1
			// Trim the special characters at beginning
			for (l < len(auxiliary) && specialSymbol(auxiliary[l])) {
				left += string(auxiliary[l])
				l++
			}
			// Trim with special characters at ends
			for (r >= 0 && specialSymbol(auxiliary[r])) {
				right += string(auxiliary[r])
				r--
			}
			if l == len(auxiliary) {
				// Word containing special characters
				result += string(words[i])
			} else {
				for (l <= r) {
					middle += string(auxiliary[l])
					l++
				}
				if _, found := record[middle] ; found {
					result += left + record[middle] + right
				} else {
					result += words[i]
				}
			}
		}
	}
	return result
}
func main() {
	
	var text string = "This is a boy not a girl, Invite your [uncle] and son."
	fmt.Println(" Before Text : ", text)
	text = replaceGender(text)
	fmt.Println(" After Text : ", text)
}

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
/*
    Node JS program
    Change gender words in a given string 
*/
class Replace
{
	specialSymbol(data)
	{
		if (data >= 'a' && data <= 'z' || 
            (data >= 'A' && data <= 'Z'))
		{
			return false;
		}
		return true;
	}
	replaceGender(text)
	{
		if (text.length == 0)
		{
			return text;
		}
		// Collect all words of string
		var words = text.split(" ");
		var record = new Map();
		record.set("mother", "father");
		record.set("uncle", "aunt");
		record.set("aunt", "uncle");
		record.set("boy", "girl");
		record.set("girl", "boy");
		record.set("father", "mother");
		record.set("son", "daughter");
		record.set("daughter", "son");
		record.set("husband", "wife");
		record.set("wife", "husband");
		record.set("mr", "ms");
		record.set("ms", "mr");
		record.set("he", "she");
		record.set("she", "he");
		record.set("male", "female");
		record.set("female", "male");
		record.set("man", "woman");
		record.set("woman", "man");
		record.set("sir", "madam");
		record.set("madam", "sir");
		var result = "";
		var auxiliary = "";
		for (var i = 0; i < words.length; ++i)
		{
			if (i != 0)
			{
				result += " ";
			}
			// Avoid lowercase and uppercase and camel case word
			auxiliary = words[i].toLowerCase();
			if (record.has(auxiliary))
			{
				result += record.get(auxiliary);
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				var left = "";
				var right = "";
				var middle = "";
				var l = 0;
				var r = auxiliary.length - 1;
				// Trim the special characters at beginning
				while (l < auxiliary.length && 
                       this.specialSymbol(auxiliary.charAt(l)))
				{
					left += auxiliary.charAt(l);
					l++;
				}
				// Trim with special characters at ends
				while (r >= 0 && this.specialSymbol(auxiliary.charAt(r)))
				{
					right += auxiliary.charAt(r);
					r--;
				}
				if (l == auxiliary.length)
				{
					// Word containing special characters
					result += words[i];
				}
				else
				{
					while (l <= r)
					{
						middle += auxiliary.charAt(l);
						l++;
					}
					if (record.has(middle))
					{
						result += left + record.get(middle) + right;
					}
					else
					{
						result += words[i];
					}
				}
			}
		}
		return result;
	}
}

function main()
{
	var task = new Replace();
	var text = "This is a boy not a girl, Invite your [uncle] and son.";
	console.log(" Before Text : " + text);
	text = task.replaceGender(text);
	console.log(" After Text : " + text);
}
main();

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
#    Python 3 program
#    Change gender words in a given string 
class Replace :
	def specialSymbol(self, data) :
		if (data >= 'a'
			and data <= 'z'
			or(data >= 'A'
				and data <= 'Z')) :
			return False
		
		return True
	
	def replaceGender(self, text) :
		if (len(text) == 0) :
			return text
		
		#  Collect all words of string
		words = text.split(" ")
		record = dict()
		record["mother"] = "father"
		record["uncle"] = "aunt"
		record["aunt"] = "uncle"
		record["boy"] = "girl"
		record["girl"] = "boy"
		record["father"] = "mother"
		record["son"] = "daughter"
		record["daughter"] = "son"
		record["husband"] = "wife"
		record["wife"] = "husband"
		record["mr"] = "ms"
		record["ms"] = "mr"
		record["he"] = "she"
		record["she"] = "he"
		record["male"] = "female"
		record["female"] = "male"
		record["man"] = "woman"
		record["woman"] = "man"
		record["sir"] = "madam"
		record["madam"] = "sir"
		result = ""
		auxiliary = ""
		i = 0
		while (i < len(words)) :
			if (i != 0) :
				result += " "
			
			#  Avoid lowercase and uppercase and camel case word
			auxiliary = words[i].lower()
			if ((auxiliary in record.keys())) :
				result += record.get(auxiliary)
			else :
				#  In case gender word start and end with special characters 
				#  Declare some useful variables
				left = ""
				right = ""
				middle = ""
				l = 0
				r = len(auxiliary) - 1
				#  Trim the special characters at beginning
				while (l < len(auxiliary) and self.specialSymbol(auxiliary[l])) :
					left += auxiliary[l]
					l += 1
				
				#  Trim with special characters at ends
				while (r >= 0 and self.specialSymbol(auxiliary[r])) :
					right += auxiliary[r]
					r -= 1
				
				if (l == len(auxiliary)) :
					#  Word containing special characters
					result += words[i]
				else :
					while (l <= r) :
						middle += auxiliary[l]
						l += 1
					
					if ((middle in record.keys())) :
						result += left + record.get(middle) + right
					else :
						result += words[i]
					
				
			
			i += 1
		
		return result
	

def main() :
	task = Replace()
	text = "This is a boy not a girl, Invite your [uncle] and son."
	print(" Before Text : ", text)
	text = task.replaceGender(text)
	print(" After Text : ", text)

if __name__ == "__main__": main()

input

 Before Text :  This is a boy not a girl, Invite your [uncle] and son.
 After Text :  This is a girl not a boy, Invite your [aunt] and daughter.
#    Ruby program
#    Change gender words in a given string 
class Replace 
	def specialSymbol(data) 
		if (data >= 'a' && data <= 'z' || (data >= 'A' && data <= 'Z')) 
			return false
		end

		return true
	end

	def replaceGender(text) 
		if (text.length == 0) 
			return text
		end

		#  Collect all words of string
		words = text.split(" ")
		record = Hash.new()
		record["mother"] = "father"
		record["uncle"] = "aunt"
		record["aunt"] = "uncle"
		record["boy"] = "girl"
		record["girl"] = "boy"
		record["father"] = "mother"
		record["son"] = "daughter"
		record["daughter"] = "son"
		record["husband"] = "wife"
		record["wife"] = "husband"
		record["mr"] = "ms"
		record["ms"] = "mr"
		record["he"] = "she"
		record["she"] = "he"
		record["male"] = "female"
		record["female"] = "male"
		record["man"] = "woman"
		record["woman"] = "man"
		record["sir"] = "madam"
		record["madam"] = "sir"
		result = ""
		auxiliary = ""
		i = 0
		while (i < words.length) 
			if (i != 0) 
				result += " "
			end

			#  Avoid lowercase and uppercase and camel case word
			auxiliary = words[i].downcase
			if (record.key?(auxiliary)) 
				result += record[auxiliary]
			else
 
				#  In case gender word start and end with special characters 
				#  Declare some useful variables
				left = ""
				right = ""
				middle = ""
				l = 0
				r = auxiliary.length - 1
				#  Trim the special characters at beginning
				while (l < auxiliary.length && self.specialSymbol(auxiliary[l])) 
					left += auxiliary[l]
					l += 1
				end

				#  Trim with special characters at ends
				while (r >= 0 && self.specialSymbol(auxiliary[r])) 
					right += auxiliary[r]
					r -= 1
				end

				if (l == auxiliary.length) 
					#  Word containing special characters
					result += words[i]
				else
 
					while (l <= r) 
						middle += auxiliary[l]
						l += 1
					end

					if (record.key?(middle)) 
						result += left + record[middle] + right
					else
 
						result += words[i]
					end

				end

			end

			i += 1
		end

		return result
	end

end

def main() 
	task = Replace.new()
	text = "This is a boy not a girl, Invite your [uncle] and son."
	print(" Before Text : ", text, "\n")
	text = task.replaceGender(text)
	print(" After Text : ", text, "\n")
end

main()

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.

import scala.collection.mutable._;
/*
    Scala program
    Change gender words in a given string 
*/
class Replace()
{
	def specialSymbol(data: Char): Boolean = {
		if (data >= 'a' && data <= 'z' || 
             (data >= 'A' && data <= 'Z'))
		{
			return false;
		}
		return true;
	}
	def replaceGender(text: String): String = {
		if (text.length() == 0)
		{
			return text;
		}
		// Collect all words of string
		var words: Array[String] = text.split(" ");
		var record: HashMap[String, String] = 
          			new HashMap[String, String]();
		record.addOne("mother", "father");
		record.addOne("uncle", "aunt");
		record.addOne("aunt", "uncle");
		record.addOne("boy", "girl");
		record.addOne("girl", "boy");
		record.addOne("father", "mother");
		record.addOne("son", "daughter");
		record.addOne("daughter", "son");
		record.addOne("husband", "wife");
		record.addOne("wife", "husband");
		record.addOne("mr", "ms");
		record.addOne("ms", "mr");
		record.addOne("he", "she");
		record.addOne("she", "he");
		record.addOne("male", "female");
		record.addOne("female", "male");
		record.addOne("man", "woman");
		record.addOne("woman", "man");
		record.addOne("sir", "madam");
		record.addOne("madam", "sir");
		var result: String = "";
		var auxiliary: String = "";
		var i: Int = 0;
		while (i < words.length)
		{
			if (i != 0)
			{
				result += " ";
			}
			// Avoid lowercase and uppercase and camel case word
			auxiliary = words(i).toLowerCase();
			if (record.contains(auxiliary))
			{
				result += record.get(auxiliary).get;
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				var left: String = "";
				var right: String = "";
				var middle: String = "";
				var l: Int = 0;
				var r: Int = auxiliary.length() - 1;
				// Trim the special characters at beginning
				while (l < auxiliary.length() && 
                       specialSymbol(auxiliary.charAt(l)))
				{
					left += auxiliary.charAt(l);
					l += 1;
				}
				// Trim with special characters at ends
				while (r >= 0 && specialSymbol(auxiliary.charAt(r)))
				{
					right += auxiliary.charAt(r);
					r -= 1;
				}
				if (l == auxiliary.length())
				{
					// Word containing special characters
					result += words(i);
				}
				else
				{
					while (l <= r)
					{
						middle += auxiliary.charAt(l);
						l += 1;
					}
					if (record.contains(middle))
					{
						result += left + record.get(middle).get + right;
					}
					else
					{
						result += words(i);
					}
				}
			}
			i += 1;
		}
		return result;
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Replace = new Replace();
		var text: String = "This is a boy not a girl, Invite your [Uncle] and son.";
		println(" Before Text : " + text);
		text = task.replaceGender(text);
		println(" After Text : " + text);
	}
}

input

 Before Text : This is a boy not a girl, Invite your [Uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
import Foundation;
/*
    Swift 4 program
    Change gender words in a given string 
*/
class Replace
{
	func specialSymbol(_ ch: Character) -> Bool
	{
		let data = UnicodeScalar(String(ch))!.value;
   
		if (data >= 97 && data <= 122 || (data >= 65 && data <= 90))
		{
			return false;
		}
		return true;
	}
	func replaceGender(_ text: String) -> String
	{
		if (text.count == 0)
		{
			return text;
		}
		// Collect all words of string
		let words: [String] = text.split
		{
			$0 == " "
		}.map(String.init);
		var record = [String : String]();
		record["mother"] = "father";
		record["uncle"] = "aunt";
		record["aunt"] = "uncle";
		record["boy"] = "girl";
		record["girl"] = "boy";
		record["father"] = "mother";
		record["son"] = "daughter";
		record["daughter"] = "son";
		record["husband"] = "wife";
		record["wife"] = "husband";
		record["mr"] = "ms";
		record["ms"] = "mr";
		record["he"] = "she";
		record["she"] = "he";
		record["male"] = "female";
		record["female"] = "male";
		record["man"] = "woman";
		record["woman"] = "man";
		record["sir"] = "madam";
		record["madam"] = "sir";
		var result: String = "";

		var current: String = "";
		var i: Int = 0;
		while (i < words.count)
		{
			if (i  != 0)
			{
				result += " ";
			}
			// Avoid lowercase and uppercase and camel case word
			current = words[i].lowercased();
			if (record.keys.contains(current))
			{
				result += record[current]!;
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				var left: String = "";
				var right: String = "";
				var middle: String = "";
				var l: Int = 0;
				var r: Int = current.count - 1;
				var auxiliary = Array(current);
				// Trim the special characters at beginning
				while (l < auxiliary.count && self.specialSymbol(auxiliary[l]))
				{
					left += String(auxiliary[l]);
					l += 1;
				}
				// Trim with special characters at ends
				while (r >= 0 && self.specialSymbol(auxiliary[r]))
				{
					right += String(auxiliary[r]);
					r -= 1;
				}
				if (l == auxiliary.count)
				{
					// Word containing special characters
					result += String(words[i]);
				}
				else
				{
					while (l <= r)
					{
						middle += String(auxiliary[l]);
						l += 1;
					}
					if (record.keys.contains(middle))
					{
						result += left + record[middle]! + right;
					}
					else
					{
						result += words[i];
					}
				}
			}
			i += 1;
		}
		return result;
	}
}
func main()
{
	let task: Replace = Replace();
	var text: String = "This is a boy not a girl, Invite your [uncle] and son.";
	print(" Before Text : ", text);
	text = task.replaceGender(text);
	print(" After Text : ", text);
}
main();

input

 Before Text :  This is a boy not a girl, Invite your [uncle] and son.
 After Text :  This is a girl not a boy, Invite your [aunt] and daughter.
/*
    Kotlin program
    Change gender words in a given string 
*/
class Replace
{
	fun specialSymbol(data: Char): Boolean
	{
		if (data.toInt() >= 'a'.toInt() && data.toInt() <= 'z'.toInt() 
            || (data.toInt() >= 'A'.toInt() && data.toInt() <= 'Z'.toInt())
           )
		{
			return false;
		}
		return true;
	}
	fun replaceGender(text: String): String
	{
		if (text.length == 0)
		{
			return text;
		}
		// Collect all words of string
		val words = text.split(" ");
		var record: HashMap < String , String > = 
          HashMap < String , String > ();
		record.put("mother", "father");
		record.put("uncle", "aunt");
		record.put("aunt", "uncle");
		record.put("boy", "girl");
		record.put("girl", "boy");
		record.put("father", "mother");
		record.put("son", "daughter");
		record.put("daughter", "son");
		record.put("husband", "wife");
		record.put("wife", "husband");
		record.put("mr", "ms");
		record.put("ms", "mr");
		record.put("he", "she");
		record.put("she", "he");
		record.put("male", "female");
		record.put("female", "male");
		record.put("man", "woman");
		record.put("woman", "man");
		record.put("sir", "madam");
		record.put("madam", "sir");
		var result: String = "";
		var auxiliary: String;
		var i: Int = 0;
		while (i < words.count())
		{
			if (i != 0)
			{
				result += " ";
			}
			// Avoid lowercase and uppercase and camel case word
			auxiliary = words[i].toLowerCase();
			if (record.containsKey(auxiliary))
			{
				result += record.getValue(auxiliary);
			}
			else
			{
				// In case gender word start and end with special characters 
				// Declare some useful variables
				var left: String = "";
				var right: String = "";
				var middle: String = "";
				var l: Int = 0;
				var r: Int = auxiliary.length - 1;
				// Trim the special characters at beginning
				while (l < auxiliary.length && 
                       this.specialSymbol(auxiliary.get(l)))
				{
					left += auxiliary.get(l);
					l += 1;
				}
				// Trim with special characters at ends
				while (r >= 0 && this.specialSymbol(auxiliary.get(r)))
				{
					right += auxiliary.get(r);
					r -= 1;
				}
				if (l == auxiliary.length)
				{
					// Word containing special characters
					result += words[i];
				}
				else
				{
					while (l <= r)
					{
						middle += auxiliary.get(l);
						l += 1;
					}
					if (record.containsKey(middle))
					{
						result += left + record.getValue(middle) + right;
					}
					else
					{
						result += words[i];
					}
				}
			}
			i += 1;
		}
		return result;
	}
}
fun main(args: Array < String > ): Unit
{
	val task: Replace = Replace();
	var text: String = "This is a boy not a girl, Invite your [uncle] and son.";
	println(" Before Text : " + text);
	text = task.replaceGender(text);
	println(" After Text : " + text);
}

input

 Before Text : This is a boy not a girl, Invite your [uncle] and son.
 After Text : This is a girl not a boy, Invite your [aunt] and daughter.
Last updated on by Kalkicode




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