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 appleimport 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 applepackage 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 applerequire '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 appleimport 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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