Remove duplicate words from string

Here given code implementation process.

// Include header file
#include <iostream>
#include <set>
#include <string.h>

using namespace std;
/*
    C++ program
    Remove duplicate words from string
*/
class Finding
{
	public: void findRepeatedwords(char *text)
	{
      	string data = text;
		// Collect all words of string
		char *words = strtok(text, " ");
		// Using of this to collect words and display status.
		set < string > record;
		
		string result = "";
		// Execute loop to check all words
		while (words != NULL)
		{
			if (record.find(words) == record.end())
			{
				if (result.compare("") == 0)
				{
					// Add word
					result += words;
				}
				else
				{
                  	
					// Add space and word
                  	result += " ";
					result += words;
				}
				record.insert(words);
			}
          	words = strtok(NULL, " ");
		}
		cout << " Input  : " << data << endl;
		cout << " Result : " << result << endl;
	}
};
int main()
{
	Finding *task = new Finding();
	char text[] = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
	task->findRepeatedwords(text);
	return 0;
}

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
import java.util.HashSet;
/*
    Java program
    Remove duplicate words from string
*/
public class Finding
{
	public void findRepeatedwords(String text)
	{
		// Collect all words of string
		String[] words = text.split(" ");
		// Using of this to collect words and display status.
		HashSet < String > record = new HashSet < String > ();
		int n = words.length;
		String result = "";
		// Execute loop to check all words
		for (int i = 0; i < n; i++)
		{
			if (!record.contains(words[i]))
			{
				if (result.equals(""))
				{
					// Add word
					result += words[i];
				}
				else
				{
					// Add space and word
					result += " " + words[i];
				}
				record.add(words[i]);
			}
		}
		System.out.println(" Input  : " + text);
		System.out.println(" Result : " + result);
	}
	public static void main(String[] args)
	{
		Finding task = new Finding();
		String text = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
		task.findRepeatedwords(text);
	}
}

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
// Include namespace system
using System;
using System.Collections.Generic;
/*
    Csharp program
    Remove duplicate words from string
*/
public class Finding
{
	public void findRepeatedwords(String text)
	{
		// Collect all words of string
		String[] words = text.Split(" ");
		// Using of this to collect words and display status.
		HashSet < string > record = new HashSet < string > ();
		int n = words.Length;
		String result = "";
		// Execute loop to check all words
		for (int i = 0; i < n; i++)
		{
			if (!record.Contains(words[i]))
			{
				if (result.Equals(""))
				{
					// Add word
					result += words[i];
				}
				else
				{
					// Add space and word
					result += " " + words[i];
				}
				record.Add(words[i]);
			}
		}
		Console.WriteLine(" Input  : " + text);
		Console.WriteLine(" Result : " + result);
	}
	public static void Main(String[] args)
	{
		Finding task = new Finding();
		String text = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
		task.findRepeatedwords(text);
	}
}

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
package main
import "strings"
import "fmt"
/*
    Go program
    Remove duplicate words from string
*/

func  findRepeatedwords(text string) {
	// Collect all words of string
	var words = strings.Split(text," ")
	// Using of this to collect words and display status.
	var record = make(map[string] bool)
	var n int = len(words)
	var result string = ""
	// Execute loop to check all words
	for i := 0 ; i < n ; i++ {
		if _, found := record[words[i]] ; found==false {
			if result == "" {
				// Add word
				result += words[i]
			} else {
				// Add space and word
				result += " " + words[i]
			}
			record[words[i]] = true
		}
	}
	fmt.Println(" Input  : ", text)
	fmt.Println(" Result : ", result)
}
func main() {

	var text string = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple"
	findRepeatedwords(text)
}

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
<?php
/*
    Php program
    Remove duplicate words from string
*/
class Finding
{
	public	function findRepeatedwords($text)
	{
		// Collect all words of string
		$words = explode(" ", $text);
		// Using of this to collect words and display status.
		$record = array();
		$n = count($words);
		$result = "";
		// Execute loop to check all words
		for ($i = 0; $i < $n; $i++)
		{
			if (!in_array($words[$i], $record, TRUE))
			{
				if ((strcmp($result, "") == 0))
				{
					// Add word
					$result .= $words[$i];
				}
				else
				{
					// Add space and word
					$result .= " ".$words[$i];
				}
				
				$record[] = $words[$i];
				
			}
		}
		echo (" Input  : ".$text."\n");
		echo (" Result : ".$result."\n");
	}
}

function main()
{
	$task = new Finding();
	$text = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
	$task->findRepeatedwords($text);
}
main();

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
/*
    Node JS program
    Remove duplicate words from string
*/
class Finding
{
	findRepeatedwords(text)
	{
		// Collect all words of string
		var words = text.split(" ");
		// Using of this to collect words and display status.
		var record = new Set();
		var n = words.length;
		var result = "";
		// Execute loop to check all words
		for (var i = 0; i < n; i++)
		{
			if (!record.has(words[i]))
			{
				if ((result.localeCompare("") == 0))
				{
					// Add word
					result += words[i];
				}
				else
				{
					// Add space and word
					result += " " + words[i];
				}
				record.add(words[i]);
			}
		}
		console.log(" Input  : " + text);
		console.log(" Result : " + result);
	}
}

function main()
{
	var task = new Finding();
	var text = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
	task.findRepeatedwords(text);
}
main();

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
#    Python 3 program
#    Remove duplicate words from string
class Finding :
	def findRepeatedwords(self, text) :
		#  Collect all words of string
		words = text.split(" ")
		#  Using of this to collect words and display status.
		record = set()
		n = len(words)
		result = ""
		i = 0
		#  Execute loop to check all words
		while (i < n) :
			if (not words[i] in record) :
				if (result == "") :
					#  Add word
					result += words[i]
				else :
					#  Add space and word
					result += " " + words[i]
				
				record.add(words[i])
			
			i += 1
		
		print(" Input  : ", text)
		print(" Result : ", result)
	

def main() :
	task = Finding()
	text = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple"
	task.findRepeatedwords(text)

if __name__ == "__main__": main()

input

 Input  :  banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result :  banana Bing Cherry Apple mango orange BingCherry apple
require 'set'
#    Ruby program
#    Remove duplicate words from string
class Finding 
	def findRepeatedwords(text) 
		#  Collect all words of string
		words = text.split(" ")
		#  Using of this to collect words and display status.
		record = SortedSet.new()
		n = words.length
		result = ""
		i = 0
		#  Execute loop to check all words
		while (i < n) 
			if (!record.include?(words[i])) 
				if (result == "") 
					#  Add word
					result += words[i]
				else
 
					#  Add space and word
					result += " "+ words[i]
				end

				record.add(words[i])
			end

			i += 1
		end

		print(" Input  : ", text, "\n")
		print(" Result : ", result, "\n")
	end

end

def main() 
	task = Finding.new()
	text = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple"
	task.findRepeatedwords(text)
end

main()

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
import scala.collection.mutable._;
/*
    Scala program
    Remove duplicate words from string
*/
class Finding()
{
	def findRepeatedwords(text: String): Unit = {
		// Collect all words of string
		var words: Array[String] = text.split(" ");
		// Using of this to collect words and display status.
		var record = Set[String]();
		var n: Int = words.length;
		var result: String = "";
		var i: Int = 0;
		// Execute loop to check all words
		while (i < n)
		{
			if (!record.contains(words(i)))
			{
				if (result.equals(""))
				{
					// Add word
					result += words(i);
				}
				else
				{
					// Add space and word
					result += " " + words(i);
				}
				record.add(words(i));
			}
			i += 1;
		}
		println(" Input  : " + text);
		println(" Result : " + result);
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Finding = new Finding();
		var text: String = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
		task.findRepeatedwords(text);
	}
}

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple
import Foundation;
/*
    Swift 4 program
    Remove duplicate words from string
*/
class Finding
{
	func findRepeatedwords(_ text: String)
	{
		// Collect all words of string
		let words: [String] = text.split
		{
			$0 == " "
		}.map(String.init);
		// Using of this to collect words and display status.
		var record = Set<String>();
		let n: Int = words.count;
		var result: String = "";
		var i: Int = 0;
		// Execute loop to check all words
		while (i < n)
		{
			if (!record.contains(words[i]))
			{
				if (result == "")
				{
					// Add word
					result += words[i];
				}
				else
				{
					// Add space and word
					result += " "
					+ words[i];
				}
				record.insert(words[i]);
			}
			i += 1;
		}
		print(" Input  : ", text);
		print(" Result : ", result);
	}
}
func main()
{
	let task: Finding = Finding();
	let text: String = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
	task.findRepeatedwords(text);
}
main();

input

 Input  :  banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result :  banana Bing Cherry Apple mango orange BingCherry apple
/*
    Kotlin program
    Remove duplicate words from string
*/
class Finding
{
	fun findRepeatedwords(text: String): Unit
	{
		// Collect all words of string
		var words = text.split(" ");
		// Using of this to collect words and display status.
		val record = mutableSetOf <String> ();
		val n: Int = words.count();
		var result: String = "";
		var i: Int = 0;
		// Execute loop to check all words
		while (i < n)
		{
			if (!record.contains(words[i]))
			{
				if (result.equals(""))
				{
					// Add word
					result += words[i];
				}
				else
				{
					// Add space and word
					result += " " + words[i];
				}
				record.add(words[i]);
			}
			i += 1;
		}
		println(" Input  : " + text);
		println(" Result : " + result);
	}
}
fun main(args: Array < String > ): Unit
{
	val task: Finding = Finding();
	val text: String = "banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple";
	task.findRepeatedwords(text);
}

input

 Input  : banana Bing Cherry Apple mango Bing Cherry banana orange mango BingCherry Apple apple
 Result : banana Bing Cherry Apple mango orange BingCherry apple


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