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Kaprekar Number

Here given code implementation process.

//C Program
//Check if a given number is kaprekar number or not
#include <stdio.h>
#include <math.h>

//Count the number of digits in number 
int digit_length(int number) 
{ 
  int size = 0; 

  while (number!=0) 
  { 
    number/=10; 

    size++; 
  } 
  return size; 
}

// Check whether given number is kaprekar number or not
int is_kaprekar(int number) 
{ 
  if (number == 1) {
    return 1; 
  }

  // Calculate square of given number
  int square = number * number;

  // Get the length of digits in given number square
  int size = digit_length(square); 

  int sum = 0;

  int parts = 0;

  for (int digit = 1; digit < size; ++digit) 
  { 
    parts = pow(10, digit); 

    if (parts != number) 
    {
      // Combine parts of square numbers
      sum = ( square / parts ) + ( square % parts ); 

      if (sum == number) 
      {
        //When square digit sum is equal to number
        return 1; 
      }
    }
  } 

  return 0; 
} 

void kaprekar(int number) 
{
  if(is_kaprekar(number) == 1)
  {
    //When Yes
    printf("%d Is an kaprekar number\n",number);
  } 
  else
  {
    //When No
    printf("%d Is not a kaprekar number\n",number);
  }
}
int main() {
  //Test Cases
  kaprekar(55);
  kaprekar(95);
  kaprekar(77);
  kaprekar(99);

  return 0;
}

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
/*
 C++ Program
 Check if a given number is kaprekar number or not
*/
#include<iostream>
#include <math.h>
using namespace std;

class MyNumber {
	public:

		//Count the number of digits in number 
		int digit_length(int number) {
			int size = 0;
			while (number != 0) {
				number /= 10;
				size++;
			}
			return size;
		}
	// Check whether given number is kaprekar number or not
	bool is_kaprekar(int number) {
		if (number == 1) {
			return true;
		}
		// Calculate square of given number
		int square = number *number;
		// Get the length of digits in given number square
		int size = this->digit_length(square);
		int sum = 0;
		int parts = 0;
		for (int digit = 1; digit < size; ++digit) {
			parts = int(pow(10, digit));
			if (parts != number) {
				// Combine parts of square numbers
				sum = (square / parts) + (square % parts);
				if (sum == number) {
					return true;
				}
			}
		}
		return false;
	}
	void kaprekar(int number) {
		if (this->is_kaprekar(number) == true) {
			//When Yes

			cout << number << " Is an kaprekar number\n";
		} else {
			//When No

			cout << number << " Is not a kaprekar number\n";
		}
	}
};
int main() {
	MyNumber obj ;
	//Test Cases
	obj.kaprekar(55);
	obj.kaprekar(95);
	obj.kaprekar(77);
	obj.kaprekar(99);
	return 0;
}

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
/*
  Java Program
  Check if a given number is kaprekar number or not
*/

public class MyNumber {

  //Count the number of digits in number 
  public int digit_length(int number) 
  { 
    int size = 0; 

    while (number!=0) 
    { 
      number/=10; 

      size++; 
    } 
    return size; 
  }

  // Check whether given number is kaprekar number or not
  public boolean is_kaprekar(int number) 
  { 
    if (number == 1) {
      return true; 
    }

    // Calculate square of given number
    int square = number * number;

    // Get the length of digits in given number square
    int size = digit_length(square); 

    int sum = 0;

    int parts = 0;

    for (int digit = 1; digit < size; ++digit) 
    { 
      parts = (int)Math.pow(10, digit); 

      if (parts != number) 
      {
        // Combine parts of square numbers
        sum = ( square / parts ) + ( square % parts ); 

        if (sum == number) 
        {
          //When square digit sum is equal to number
          return true; 
        }
      }
    } 

    return false; 
  } 

  public void kaprekar(int number) 
  {
    if(is_kaprekar(number) == true)
    {
      //When Yes
      System.out.print(number+" Is an kaprekar number\n");
    } 
    else
    {
      //When No
      System.out.print(number+" Is not a kaprekar number\n");
    }
  }
 
  public static void main(String[] args) {

    MyNumber obj = new MyNumber();

    //Test Cases
    obj.kaprekar(55);
    obj.kaprekar(95);
    obj.kaprekar(77);
    obj.kaprekar(99);

  }
}

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
/*
  C# Program
  Check if a given number is kaprekar number or not
*/
using System;
public class MyNumber {

	//Count the number of digits in number 
	public int digit_length(int number) {
		int size = 0;

		while (number != 0) {
			number /= 10;

			size++;
		}
		return size;
	}

	// Check whether given number is kaprekar number or not
	public Boolean is_kaprekar(int number) {
		if (number == 1) {
			return true;
		}

		// Calculate square of given number
		int square = number * number;

		// Get the.Length of digits in given number square
		int size = digit_length(square);

		int sum = 0;

		int parts = 0;

		for (int digit = 1; digit < size; ++digit) {
			parts = (int) Math.Pow(10, digit);

			if (parts != number) {
				// Combine parts of square numbers
				sum = (square / parts) + (square % parts);

				if (sum == number) {
					//When square digit sum is equal to number
					return true;
				}
			}
		}

		return false;
	}

	public void kaprekar(int number) {
		if (is_kaprekar(number) == true) {
			//When Yes
			Console.Write(number + " Is an kaprekar number\n");
		} else {
			//When No
			Console.Write(number + " Is not a kaprekar number\n");
		}
	}

	public static void Main(String[] args) {

		MyNumber obj = new MyNumber();

		//Test Cases
		obj.kaprekar(55);
		obj.kaprekar(95);
		obj.kaprekar(77);
		obj.kaprekar(99);

	}
}

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
# Python 3 Program
# Check if a given number is kaprekar number or not
class MyNumber :
	# Count the number of digits in number 
	def digit_length(self, number) :
		size = 0
		while (number != 0) :
			number = (number / 10)
			size += 1
		
		return size
	
	#  Check whether given number is kaprekar number or not
	def is_kaprekar(self, number) :
		if (number == 1) :
			return True
		
		#  Calculate square of given number
		square = number * number
		#  Get the length of digits in given number square
		size = self.digit_length(square)
		sum = 0
		parts = 0
		digit = 1
		while (digit < size) :
			parts = 10**digit
			if (parts != number) :
				#  Combine parts of square numbers
				sum = int(square / parts) + (square % parts)
				if (sum == number) :
					return True
				
			
			digit += 1
		
		return False
	
	def kaprekar(self, number) :
		if (self.is_kaprekar(number) == True) :
			print(number ," Is an kaprekar number")
		else :
			print(number ," Is not a kaprekar number")
		
	

def main() :
	obj = MyNumber()
	obj.kaprekar(55)
	obj.kaprekar(95)
	obj.kaprekar(77)
	obj.kaprekar(99)


if __name__ == "__main__":
	main()

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
# Ruby Program 
# Check if a given number is kaprekar number or not
class MyNumber 
	# Count the number of digits in number 
	def digit_length(number) 
		size = 0
		while (number != 0) 
			number /= 10
			size += 1
		end
		return size
	end
	#  Check whether given number is kaprekar number or not
	def is_kaprekar(number) 
		if (number == 1) 
			return true
		end
		#  Calculate square of given number
		square = number * number
		#  Get the length of digits in given number square
		size = self.digit_length(square)
		sum = 0
		parts = 0
		digit = 1
		while (digit < size) 
			parts = 10**digit
			if (parts != number) 
				#  Combine parts of square numbers
				sum = (square / parts) + (square % parts)
				if (sum == number) 
					return true
				end
			end
			digit += 1
		end
		return false
	end
	def kaprekar(number) 
		if (self.is_kaprekar(number) == true) 
			print(number ," Is an kaprekar number\n")
		else 
			print(number ," Is not a kaprekar number\n")
		end
	end
end
def main() 
	obj = MyNumber.new()
	obj.kaprekar(55)
	obj.kaprekar(95)
	obj.kaprekar(77)
	obj.kaprekar(99)
end
main()

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number

/*
 Scala Program
  Check if a given number is kaprekar number or not
*/
class MyNumber {
	//Count the number of digits in number 
	def digit_length(value : Int): Int = {
		var size: Int = 0;
        var number: Int = value;
		while (number != 0) {
			number = (number / 10).toInt;
			size += 1;
		}
		return size;
	}
	// Check whether given number is kaprekar number or not
	def is_kaprekar(number: Int): Boolean = {
		if (number == 1) {
			return true;
		}
		// Calculate square of given number
		var square: Int = number * number;
		// Get the length of digits in given number square
		var size: Int = this.digit_length(square);
		var sum: Int = 0;
		var parts: Int = 0;
		var digit: Int = 1;
		while (digit < size) {
			parts = (scala.math.pow(10, digit)).toInt
			if (parts != number) {
				// Combine parts of square numbers
				sum = (square / parts).toInt + (square % parts);
				if (sum == number) {
					return true;
				}
			}
			digit += 1;
		}
		return false;
	}
	def kaprekar(number: Int): Unit = {
		if (this.is_kaprekar(number) == true) {
			print(s"$number Is an kaprekar number\n");
		} else {
			print(s"$number Is not a kaprekar number\n");
		}
	}
}
object Main {
	def main(args: Array[String]): Unit = {
		var obj: MyNumber = new MyNumber();
        obj.kaprekar(55);
        obj.kaprekar(95);
        obj.kaprekar(77);
        obj.kaprekar(99);
	}
}

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
/*
  Swift 4 Program
  Check if a given number is kaprekar number or not
*/
import Foundation
class MyNumber {
	//Count the number of digits in number 
	func digit_length(_ value : Int) -> Int {
		var size: Int = 0;
        var number: Int = value;
		while (number != 0) {
			number /= 10;
			size += 1;
		}
		return size;
	}
	// Check whether given number is kaprekar number or not
	func is_kaprekar(_ number: Int) -> Bool {
		if (number == 1) {
			return true;
		}
		// Calculate square of given number
		let square: Int = number * number;
		// Get the length of digits in given number square
		let size: Int = self.digit_length(square);
		var sum: Int = 0;
		var parts: Int = 0;
		var digit: Int = 1;
		while (digit < size) {
			parts = Int(pow(Double(10), Double(digit)));
			if (parts != number) {
				// Combine parts of square numbers
				sum = (square / parts) + (square % parts);
				if (sum == number) {
					return true;
				}
			}
			digit += 1;
		}
		return false;
	}
	func kaprekar(_ number: Int) {
		if (self.is_kaprekar(number) == true) {
			print(number ," Is an kaprekar number");
		} else {
			print(number ," Is not a kaprekar number");
		}
	}
}
func main() {
	let obj: MyNumber = MyNumber();
	obj.kaprekar(55);
	obj.kaprekar(95);
	obj.kaprekar(77);
	obj.kaprekar(99);
}
main();

Output

55  Is an kaprekar number
95  Is not a kaprekar number
77  Is not a kaprekar number
99  Is an kaprekar number
<?php
/*
  Php Program
  Check if a given number is kaprekar number or not
*/
class MyNumber {
	//Count the number of digits in number 

	public 	function digit_length($number) {
		$size = 0;
		while ($number != 0) {
			$number = intval($number/10);
			$size++;
		}
		return $size;
	}
	// Check whether given number is kaprekar number or not

	public 	function is_kaprekar($number) {
		if ($number == 1) {
			return true;
		}
		// Calculate square of given number
		$square = $number *$number;
		// Get the length of digits in given number square
		$size = $this->digit_length($square);
		$sum = 0;
		$parts = 0;
		for ($digit = 1; $digit < $size; ++$digit) {
			$parts = pow(10, $digit);
			if ($parts != $number) {
				// Combine parts of square numbers
				$sum = intval(($square / $parts)) + ($square % $parts);
				if ($sum == $number) {
					return true;
				}
			}
		}
		return false;
	}
	public 	function kaprekar($number) {
		if ($this->is_kaprekar($number) == true) {
			//When Yes

			echo($number ." Is an kaprekar number\n");
		} else {
			//When No

			echo($number ." Is not a kaprekar number\n");
		}
	}
};

function main() {
	$obj = new MyNumber();
	//Test Cases

	$obj->kaprekar(55);
	$obj->kaprekar(95);
	$obj->kaprekar(77);
	$obj->kaprekar(99);
}
main();

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
/*
 Node Js Program
 Check if a given number is kaprekar number or not
*/
class MyNumber {
	//Count the number of digits in number 
	digit_length(number) {
		var size = 0;
		while (number != 0) {
			number = parseInt(number/ 10);
			size++;
		}
		return size;
	}
	// Check whether given number is kaprekar number or not
	is_kaprekar(number) {
		if (number == 1) {
			return true;
		}
		// Calculate square of given number
		var square = number *number;
		// Get the length of digits in given number square
		var size = this.digit_length(square);
		var sum = 0;
		var parts = 0;
		for (var digit = 1; digit < size; ++digit) {
			parts = parseInt(Math.pow(10, digit));
			if (parts != number) {
				// Combine parts of square numbers
				sum = parseInt(square / parts) + (square % parts);
				if (sum == number) {
					return true;
				}
			}
		}
		return false;
	}
	kaprekar(number) {
		if (this.is_kaprekar(number) == true) {
			//When Yes

			process.stdout.write(number + " Is an kaprekar number\n");
		} else {
			//When No

			process.stdout.write(number + " Is not a kaprekar number\n");
		}
	}
}

function main(args) {
	var obj = new MyNumber();
	//Test Cases
	obj.kaprekar(55);
	obj.kaprekar(95);
	obj.kaprekar(77);
	obj.kaprekar(99)
}
main();

Output

55 Is an kaprekar number
95 Is not a kaprekar number
77 Is not a kaprekar number
99 Is an kaprekar number
Last updated on by Kalkicode




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