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Print duplicate characters from string

Here given code implementation process.

// Java program for
// Print duplicate characters from string
public class Repetitive
{
	public void showDuplicate(String text)
	{
		int n = text.length();
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		int[] frequence = new int[256];
		boolean result = false;
		for (int i = 0; i < 256; ++i)
		{
			frequence[i] = 0;
		}
		// Count frequence of given text
		for (int i = 0; i < n; ++i)
		{
			frequence[text.charAt(i)]++;
		}
		System.out.println("\n Given Text : " + text);
		// Print duplicate characters 
		for (int i = 0; i < 256; ++i)
		{
			if (frequence[i] > 1)
			{
				result = true;
				System.out.print("  " + (char)(i));
			}
		}
		if (result == false)
		{
			System.out.println(" No result ");
		}
	}
	public static void main(String[] args)
	{
		Repetitive task = new Repetitive();
		// Test
		task.showDuplicate("complement");
		task.showDuplicate("decoration");
		task.showDuplicate("googlecode");
		task.showDuplicate("abc");
	}
}

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
// Include header file
#include <iostream>
#include <string>

using namespace std;
// C++ program for
// Print duplicate characters from string
class Repetitive
{
	public: void showDuplicate(string text)
	{
		int n = text.length();
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		int frequence[256];
		bool result = false;
		for (int i = 0; i < 256; ++i)
		{
			frequence[i] = 0;
		}
		// Count frequence of given text
		for (int i = 0; i < n; ++i)
		{
			frequence[text[i]]++;
		}
		cout << "\n Given Text : " << text << endl;
		// Print duplicate characters 
		for (int i = 0; i < 256; ++i)
		{
			if (frequence[i] > 1)
			{
				result = true;
				cout << "  " << (char)(i);
			}
		}
		if (result == false)
		{
			cout << " No result " << endl;
		}
	}
};
int main()
{
	Repetitive *task = new Repetitive();
	// Test
	task->showDuplicate("complement");
	task->showDuplicate("decoration");
	task->showDuplicate("googlecode");
	task->showDuplicate("abc");
	return 0;
}

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
// Include namespace system
using System;
// Csharp program for
// Print duplicate characters from string
public class Repetitive
{
	public void showDuplicate(String text)
	{
		int n = text.Length;
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		int[] frequence = new int[256];
		Boolean result = false;
		for (int i = 0; i < 256; ++i)
		{
			frequence[i] = 0;
		}
		// Count frequence of given text
		for (int i = 0; i < n; ++i)
		{
			frequence[text[i]]++;
		}
		Console.WriteLine("\n Given Text : " + text);
		// Print duplicate characters 
		for (int i = 0; i < 256; ++i)
		{
			if (frequence[i] > 1)
			{
				result = true;
				Console.Write("  " + (char)(i));
			}
		}
		if (result == false)
		{
			Console.WriteLine(" No result ");
		}
	}
	public static void Main(String[] args)
	{
		Repetitive task = new Repetitive();
		// Test
		task.showDuplicate("complement");
		task.showDuplicate("decoration");
		task.showDuplicate("googlecode");
		task.showDuplicate("abc");
	}
}

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
package main
import "fmt"
// Go program for
// Print duplicate characters from string

func showDuplicate(text string) {
	var n int = len(text)
	if n == 0 {
		return
	}
	// Use to count frequency of possible characters
	var frequence = make([] int, 256)
	var result bool = false
	// Count frequence of given text
	for i := 0 ; i < n ; i++ {
		frequence[text[i]]++
	}
	fmt.Println("\n Given Text : ", text)
	// Print duplicate characters 
	for i := 0 ; i < 256 ; i++ {
		if frequence[i] > 1 {
			result = true
			fmt.Print("  ", string(i))
		}
	}
	if result == false {
		fmt.Println(" No result ")
	}
}
func main() {
	
	// Test
	showDuplicate("complement")
	showDuplicate("decoration")
	showDuplicate("googlecode")
	showDuplicate("abc")
}

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
<?php
// Php program for
// Print duplicate characters from string
class Repetitive
{
	public	function showDuplicate($text)
	{
		$n = strlen($text);
		if ($n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		$frequence = array_fill(0, 256, 0);
		$result = false;
		// Count frequence of given text
		for ($i = 0; $i < $n; ++$i)
		{
			$frequence[ord($text[$i])]++;
		}
		echo("\n Given Text : ".$text.
			"\n");
		// Print duplicate characters 
		for ($i = 0; $i < 256; ++$i)
		{
			if ($frequence[$i] > 1)
			{
				$result = true;
				echo("  ".chr(($i)));
			}
		}
		if ($result == false)
		{
			echo(" No result ".
				"\n");
		}
	}
}

function main()
{
	$task = new Repetitive();
	// Test
	$task->showDuplicate("complement");
	$task->showDuplicate("decoration");
	$task->showDuplicate("googlecode");
	$task->showDuplicate("abc");
}
main();

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
// Node JS program for
// Print duplicate characters from string
class Repetitive
{
	showDuplicate(text)
	{
		var n = text.length;
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		var frequence = Array(256).fill(0);
		var result = false;
		// Count frequence of given text
		for (var i = 0; i < n; ++i)
		{
			frequence[text.charAt(i).charCodeAt(0)]++;
		}
		console.log("\n Given Text : " + text);
		// Print duplicate characters 
		for (var i = 0; i < 256; ++i)
		{
			if (frequence[i] > 1)
			{
				result = true;
				process.stdout.write("  " + String.fromCharCode((i)));
			}
		}
		if (result == false)
		{
			console.log(" No result ");
		}
	}
}

function main()
{
	var task = new Repetitive();
	// Test
	task.showDuplicate("complement");
	task.showDuplicate("decoration");
	task.showDuplicate("googlecode");
	task.showDuplicate("abc");
}
main();

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
#  Python 3 program for
#  Print duplicate characters from string
class Repetitive :
	def showDuplicate(self, text) :
		n = len(text)
		if (n == 0) :
			return
		
		#  Use to count frequency of possible characters
		frequence = [0] * (256)
		result = False
		i = 0
		#  Count frequence of given text
		while (i < n) :
			frequence[ord(text[i])] += 1
			i += 1
		
		print("\n Given Text : ", text)
		i = 0
		#  Print duplicate characters 
		while (i < 256) :
			if (frequence[i] > 1) :
				result = True
				print("  ", chr((i)), end = "")
			
			i += 1
		
		if (result == False) :
			print(" No result ")
		
	

def main() :
	task = Repetitive()
	#  Test
	task.showDuplicate("complement")
	task.showDuplicate("decoration")
	task.showDuplicate("googlecode")
	task.showDuplicate("abc")

if __name__ == "__main__": main()

Output

 Given Text :  complement
   e   m
 Given Text :  decoration
   o
 Given Text :  googlecode
   e   g   o
 Given Text :  abc
 No result
#  Ruby program for
#  Print duplicate characters from string
class Repetitive 
	def showDuplicate(text) 
		n = text.length
		if (n == 0) 
			return
		end

		#  Use to count frequency of possible characters
		frequence = Array.new(256) {0}
		result = false
		i = 0
		#  Count frequence of given text
		while (i < n) 
			frequence[text[i].ord] += 1
			i += 1
		end

		print("\n Given Text : ", text, "\n")
		i = 0
		#  Print duplicate characters 
		while (i < 256) 
			if (frequence[i] > 1) 
				result = true
				print("  ", ((i)).chr)
			end

			i += 1
		end

		if (result == false) 
			print(" No result ", "\n")
		end

	end

end

def main() 
	task = Repetitive.new()
	#  Test
	task.showDuplicate("complement")
	task.showDuplicate("decoration")
	task.showDuplicate("googlecode")
	task.showDuplicate("abc")
end

main()

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result 

import scala.collection.mutable._;
// Scala program for
// Print duplicate characters from string
class Repetitive()
{
	def showDuplicate(text: String): Unit = {
		var n: Int = text.length();
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		var frequence: Array[Int] = Array.fill[Int](256)(0);
		var result: Boolean = false;
		var i: Int = 0;
		// Count frequence of given text
		while (i < n)
		{
			frequence(text.charAt(i)) += 1;
			i += 1;
		}
		println("\n Given Text : " + text);
		i = 0;
		// Print duplicate characters 
		while (i < 256)
		{
			if (frequence(i) > 1)
			{
				result = true;
				print("  " + (i).toChar);
			}
			i += 1;
		}
		if (result == false)
		{
			println(" No result ");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Repetitive = new Repetitive();
		// Test
		task.showDuplicate("complement");
		task.showDuplicate("decoration");
		task.showDuplicate("googlecode");
		task.showDuplicate("abc");
	}
}

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
import Foundation;
// Swift 4 program for
// Print duplicate characters from string
class Repetitive
{
	func showDuplicate(_ data: String)
	{
      	let text = Array(data);
		let n: Int = text.count;
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		var frequence: [Int] = Array(repeating: 0, count: 256);
		var result: Bool = false;
		var i: Int = 0;
		// Count frequence of given text
		while (i < n)
		{
			frequence[Int(UnicodeScalar(String(text[i]))!.value)] += 1;
			i += 1;
		}
		print("\n Given Text : ", data);
		i = 0;
		// Print duplicate characters 
		while (i < 256)
		{
			if (frequence[i] > 1)
			{
				result = true;
              	guard let ch = UnicodeScalar(i) else {
                    return
                }
				print("  ", Character(ch), terminator: "");
			}
			i += 1;
		}
		if (result == false)
		{
			print(" No result ");
		}
	}
}
func main()
{
	let task: Repetitive = Repetitive();
	// Test
	task.showDuplicate("complement");
	task.showDuplicate("decoration");
	task.showDuplicate("googlecode");
	task.showDuplicate("abc");
}
main();

Output

 Given Text :  complement
   e   m
 Given Text :  decoration
   o
 Given Text :  googlecode
   e   g   o
 Given Text :  abc
 No result
// Kotlin program for
// Print duplicate characters from string
class Repetitive
{
	fun showDuplicate(text: String): Unit
	{
		val n: Int = text.length;
		if (n == 0)
		{
			return;
		}
		// Use to count frequency of possible characters
		val frequence: Array < Int > = Array(256)
		{
			0
		};
		var result: Boolean = false;
		var i: Int = 0;
		// Count frequence of given text
		while (i < n)
		{
			frequence[text.get(i).toInt()] += 1;
			i += 1;
		}
		println("\n Given Text : " + text);
		i = 0;
		// Print duplicate characters 
		while (i < 256)
		{
			if (frequence[i] > 1)
			{
				result = true;
				print("  " + (i).toChar());
			}
			i += 1;
		}
		if (result == false)
		{
			println(" No result ");
		}
	}
}
fun main(args: Array < String > ): Unit
{
	val task: Repetitive = Repetitive();
	// Test
	task.showDuplicate("complement");
	task.showDuplicate("decoration");
	task.showDuplicate("googlecode");
	task.showDuplicate("abc");
}

Output

 Given Text : complement
  e  m
 Given Text : decoration
  o
 Given Text : googlecode
  e  g  o
 Given Text : abc
 No result
Last updated on by Kalkicode




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