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Remove repeated digits in a given number

Here given code implementation process.

/*
  C Program for
  Remove repeated digits in a given number
*/
#include <stdio.h>

// Remove recurring digits in a given number
void removeRecurring(int x)
{
	int num = x;
	if (x < 0)
	{
		// When given number is negative
		num = -num;
	}
	// Define some auxiliary variables
	int back = num % 10;
	int current = 0;
	int ans = back;
	int mul = 10;
	num = num / 10;
	while (num > 0)
	{
		current = num % 10;
		if (current != back)
		{
			// Add current digit at beginning of result
			ans = (current *mul) + ans;
			back = current;
			mul *= 10;
		}
		// reduce number
		num /= 10;
	}
	if (x < 0)
	{
		ans = -ans;
	}
	// Display result
	printf("\n Given number : %d", x);
	printf("\n Output       : %d", ans);
}
int main()
{
	// Test
	removeRecurring(1134332);
	removeRecurring(-123300);
	return 0;
}

Output

 Given number : 1134332
 Output       : 13432
 Given number : -123300
 Output       : -1230
/*
  Java Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	// Remove recurring digits in a given number
	public void removeRecurring(int x)
	{
		int num = x;
		if (x < 0)
		{
			// When given number is negative
			num = -num;
		}
		// Define some auxiliary variables
		int back = num % 10;
		int current = 0;
		int ans = back;
		int mul = 10;
		num = num / 10;
		while (num > 0)
		{
			current = num % 10;
			if (current != back)
			{
				// Add current digit at beginning of result
				ans = (current * mul) + ans;
				back = current;
				mul *= 10;
			}
			// reduce number
			num /= 10;
		}
		if (x < 0)
		{
			ans = -ans;
		}
		// Display result
		System.out.print("\n Given number : " + x);
		System.out.print("\n Output : " + ans);
	}
	public static void main(String[] args)
	{
		Recurring task = new Recurring();
		// Test
		task.removeRecurring(1134332);
		task.removeRecurring(-123300);
	}
}

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
// Include header file
#include <iostream>

using namespace std;
/*
  C++ Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	public:
		// Remove recurring digits in a given number
		void removeRecurring(int x)
		{
			int num = x;
			if (x < 0)
			{
				// When given number is negative
				num = -num;
			}
			// Define some auxiliary variables
			int back = num % 10;
			int current = 0;
			int ans = back;
			int mul = 10;
			num = num / 10;
			while (num > 0)
			{
				current = num % 10;
				if (current != back)
				{
					// Add current digit at beginning of result
					ans = (current *mul) + ans;
					back = current;
					mul *= 10;
				}
				// reduce number
				num /= 10;
			}
			if (x < 0)
			{
				ans = -ans;
			}
			// Display result
			cout << "\n Given number : " << x;
			cout << "\n Output : " << ans;
		}
};
int main()
{
	Recurring task = Recurring();
	// Test
	task.removeRecurring(1134332);
	task.removeRecurring(-123300);
	return 0;
}

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
// Include namespace system
using System;
/*
  C# Program for
  Remove repeated digits in a given number
*/
public class Recurring
{
	// Remove recurring digits in a given number
	public void removeRecurring(int x)
	{
		int num = x;
		if (x < 0)
		{
			// When given number is negative
			num = -num;
		}
		// Define some auxiliary variables
		int back = num % 10;
		int current = 0;
		int ans = back;
		int mul = 10;
		num = num / 10;
		while (num > 0)
		{
			current = num % 10;
			if (current != back)
			{
				// Add current digit at beginning of result
				ans = (current * mul) + ans;
				back = current;
				mul *= 10;
			}
			// reduce number
			num /= 10;
		}
		if (x < 0)
		{
			ans = -ans;
		}
		// Display result
		Console.Write("\n Given number : " + x);
		Console.Write("\n Output : " + ans);
	}
	public static void Main(String[] args)
	{
		Recurring task = new Recurring();
		// Test
		task.removeRecurring(1134332);
		task.removeRecurring(-123300);
	}
}

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
<?php
/*
  Php Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	// Remove recurring digits in a given number
	public	function removeRecurring($x)
	{
		$num = $x;
		if ($x < 0)
		{
			// When given number is negative
			$num = -$num;
		}
		// Define some auxiliary variables
		$back = $num % 10;
		$current = 0;
		$ans = $back;
		$mul = 10;
		$num = intval($num / 10);
		while ($num > 0)
		{
			$current = $num % 10;
			if ($current != $back)
			{
				// Add current digit at beginning of result
				$ans = ($current * $mul) + $ans;
				$back = $current;
				$mul *= 10;
			}
			// reduce number
			$num = intval($num / 10);
		}
		if ($x < 0)
		{
			$ans = -$ans;
		}
		// Display result
		echo "\n Given number : ". $x;
		echo "\n Output : ". $ans;
	}
}

function main()
{
	$task = new Recurring();
	// Test
	$task->removeRecurring(1134332);
	$task->removeRecurring(-123300);
}
main();

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
/*
  Node Js Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	// Remove recurring digits in a given number
	removeRecurring(x)
	{
		var num = x;
		if (x < 0)
		{
			// When given number is negative
			num = -num;
		}
		// Define some auxiliary variables
		var back = num % 10;
		var current = 0;
		var ans = back;
		var mul = 10;
		num = parseInt(num / 10);
		while (num > 0)
		{
			current = num % 10;
			if (current != back)
			{
				// Add current digit at beginning of result
				ans = (current * mul) + ans;
				back = current;
				mul *= 10;
			}
			// reduce number
			num = parseInt(num / 10);
		}
		if (x < 0)
		{
			ans = -ans;
		}
		// Display result
		process.stdout.write("\n Given number : " + x);
		process.stdout.write("\n Output : " + ans);
	}
}

function main()
{
	var task = new Recurring();
	// Test
	task.removeRecurring(1134332);
	task.removeRecurring(-123300);
}
main();

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
#   Python 3 Program for
#   Remove repeated digits in a given number

class Recurring :
	#  Remove recurring digits in a given number
	def removeRecurring(self, x) :
		num = x
		if (x < 0) :
			#  When given number is negative
			num = -num
		
		#  Define some auxiliary variables
		back = num % 10
		current = 0
		ans = back
		mul = 10
		num = int(num / 10)
		while (num > 0) :
			current = num % 10
			if (current != back) :
				#  Add current digit at beginning of result
				ans = (current * mul) + ans
				back = current
				mul *= 10
			
			num = int(num /
				#  reduce number
				10)
		
		if (x < 0) :
			ans = -ans
		
		#  Display result
		print("\n Given number : ", x, end = "")
		print("\n Output : ", ans, end = "")
	

def main() :
	task = Recurring()
	#  Test
	task.removeRecurring(1134332)
	task.removeRecurring(-123300)

if __name__ == "__main__": main()

Output

 Given number :  1134332
 Output :  13432
 Given number :  -123300
 Output :  -1230
#   Ruby Program for
#   Remove repeated digits in a given number

class Recurring 
	#  Remove recurring digits in a given number
	def removeRecurring(x) 
		num = x
		if (x < 0) 
			#  When given number is negative
			num = -num
		end

		#  Define some auxiliary variables
		back = num % 10
		current = 0
		ans = back
		mul = 10
		num = num / 10
		while (num > 0) 
			current = num % 10
			if (current != back) 
				#  Add current digit at beginning of result
				ans = (current * mul) + ans
				back = current
				mul *= 10
			end

			#  reduce number
			num /= 10
		end

		if (x < 0) 
			ans = -ans
		end

		#  Display result
		print("\n Given number : ", x)
		print("\n Output : ", ans)
	end

end

def main() 
	task = Recurring.new()
	#  Test
	task.removeRecurring(1134332)
	task.removeRecurring(-123300)
end

main()

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
/*
  Scala Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	// Remove recurring digits in a given number
	def removeRecurring(x: Int): Unit = {
		var num: Int = x;
		if (x < 0)
		{
			// When given number is negative
			num = -num;
		}
		// Define some auxiliary variables
		var back: Int = num % 10;
		var current: Int = 0;
		var ans: Int = back;
		var mul: Int = 10;
		num = (num / 10).toInt;
		while (num > 0)
		{
			current = num % 10;
			if (current != back)
			{
				// Add current digit at beginning of result
				ans = (current * mul) + ans;
				back = current;
				mul *= 10;
			}
			// reduce number
			num = (num / 10).toInt;
		}
		if (x < 0)
		{
			ans = -ans;
		}
		// Display result
		print("\n Given number : " + x);
		print("\n Output : " + ans);
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Recurring = new Recurring();
		// Test
		task.removeRecurring(1134332);
		task.removeRecurring(-123300);
	}
}

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
/*
  Swift 4 Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	// Remove recurring digits in a given number
	func removeRecurring(_ x: Int)
	{
		var num: Int = x;
		if (x < 0)
		{
			// When given number is negative
			num = -num;
		}
		// Define some auxiliary variables
		var back: Int = num % 10;
		var current: Int = 0;
		var ans: Int = back;
		var mul: Int = 10;
		num = num / 10;
		while (num > 0)
		{
			current = num % 10;
			if (current  != back)
			{
				// Add current digit at beginning of result
				ans = (current * mul) + ans;
				back = current;
				mul *= 10;
			}
			// reduce number
			num /= 10;
		}
		if (x < 0)
		{
			ans = -ans;
		}
		// Display result
		print("\n Given number : ", x, terminator: "");
		print("\n Output : ", ans, terminator: "");
	}
}
func main()
{
	let task: Recurring = Recurring();
	// Test
	task.removeRecurring(1134332);
	task.removeRecurring(-123300);
}
main();

Output

 Given number :  1134332
 Output :  13432
 Given number :  -123300
 Output :  -1230
/*
  Kotlin Program for
  Remove repeated digits in a given number
*/
class Recurring
{
	// Remove recurring digits in a given number
	fun removeRecurring(x: Int): Unit
	{
		var num: Int = x;
		if (x < 0)
		{
			// When given number is negative
			num = -num;
		}
		// Define some auxiliary variables
		var back: Int = num % 10;
		var current: Int ;
		var ans: Int = back;
		var mul: Int = 10;
		num = num / 10;
		while (num > 0)
		{
			current = num % 10;
			if (current != back)
			{
				// Add current digit at beginning of result
				ans = (current * mul) + ans;
				back = current;
				mul *= 10;
			}
			// reduce number
			num /= 10;
		}
		if (x < 0)
		{
			ans = -ans;
		}
		// Display result
		print("\n Given number : " + x);
		print("\n Output : " + ans);
	}
}
fun main(args: Array < String > ): Unit
{
	var task: Recurring = Recurring();
	// Test
	task.removeRecurring(1134332);
	task.removeRecurring(-123300);
}

Output

 Given number : 1134332
 Output : 13432
 Given number : -123300
 Output : -1230
Last updated on by Kalkicode




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