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Add one to given number

The bitwise NOT operator, represented by the tilde symbol (~), is a unary operator that flips the bits of a given number. If the number is represented using n bits, then applying the ~ operator will result in a new number where all the bits are flipped, i.e., 0s become 1s and 1s become 0s. For example, if we apply the ~ operator to the decimal number 10, which is represented in binary as 1010, we get the binary number 0101, which represents the decimal number 5.

To add one to a given number using the ~ operator, we can use a bitwise trick. The trick is to take the bitwise complement of the number and then add 1 to the result. This works because adding 1 to the bitwise complement of a number is equivalent to adding one to the original number.

Code Solution

// C Program
// Add one to given  number 
#include <stdio.h>

// Increase given number by one
void incrementByOne(int num)
{
    // Display given number
    printf("\n Number : %d",num);
    // Display increment value by one
    printf("\n After Add One : %d", -(~num));
}
int main()
{
    // Test Cases
    // 17 (10001) => (10010)
    incrementByOne(17);
    // 9 (1001)  =>  (1010)
    incrementByOne(9);
    // 1 (1)     => (10)
    incrementByOne(1);
    // 7 (111)   => (1000)
    incrementByOne(7);
    // 10 (1010) => (1011)
    incrementByOne(10);
    // -1 (11111111111) => (0)
    incrementByOne(-1);
    return 0;
}

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
/*
  Java Program
  Add one to given  number 
*/
public class Incrementation
{
	// Increase given number by one
	public void incrementByOne(int num)
	{
		// Display given number
		System.out.print("\n Number : " + num);
		// Display increment value by one
		System.out.print("\n After Add One : " + -(~num));
	}
	public static void main(String[] args)
	{
		Incrementation task = new Incrementation();
		// Test Cases
		// 17 (10001) => (10010)
		task.incrementByOne(17);
		// 9 (1001)  =>  (1010)
		task.incrementByOne(9);
		// 1 (1)     => (10)
		task.incrementByOne(1);
		// 7 (111)   => (1000)
		task.incrementByOne(7);
		// 10 (1010) => (1011)
		task.incrementByOne(10);
		// -1 (11111111111) => (0)
		task.incrementByOne(-1);
	}
}

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
// Include header file
#include <iostream>
using namespace std;

/*
  C++ Program
  Add one to given  number 
*/

class Incrementation
{
	public:
		// Increase given number by one
		void incrementByOne(int num)
		{
			// Display given number
			cout << "\n Number : " << num;
			// Display increment value by one
			cout << "\n After Add One : " << -(~num);
		}
};
int main()
{
	Incrementation task = Incrementation();
	// Test Cases
	// 17 (10001) => (10010)
	task.incrementByOne(17);
	// 9 (1001)  =>  (1010)
	task.incrementByOne(9);
	// 1 (1)     => (10)
	task.incrementByOne(1);
	// 7 (111)   => (1000)
	task.incrementByOne(7);
	// 10 (1010) => (1011)
	task.incrementByOne(10);
	// -1 (11111111111) => (0)
	task.incrementByOne(-1);
	return 0;
}

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
// Include namespace system
using System;
/*
  C# Program
  Add one to given  number 
*/
public class Incrementation
{
	// Increase given number by one
	public void incrementByOne(int num)
	{
		// Display given number
		Console.Write("\n Number : " + num);
		// Display increment value by one
		Console.Write("\n After Add One : " + -(~num));
	}
	public static void Main(String[] args)
	{
		Incrementation task = new Incrementation();
		// Test Cases
		// 17 (10001) => (10010)
		task.incrementByOne(17);
		// 9 (1001)  =>  (1010)
		task.incrementByOne(9);
		// 1 (1)     => (10)
		task.incrementByOne(1);
		// 7 (111)   => (1000)
		task.incrementByOne(7);
		// 10 (1010) => (1011)
		task.incrementByOne(10);
		// -1 (11111111111) => (0)
		task.incrementByOne(-1);
	}
}

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
<?php
/*
  Php Program
  Add one to given  number 
*/
class Incrementation
{
	// Increase given number by one
	public	function incrementByOne($num)
	{
		// Display given number
		echo "\n Number : ". $num;
		// Display increment value by one
		echo "\n After Add One : ". -(~$num);
	}
}

function main()
{
	$task = new Incrementation();
	// Test Cases
	// 17 (10001) => (10010)
	$task->incrementByOne(17);
	// 9 (1001)  =>  (1010)
	$task->incrementByOne(9);
	// 1 (1)     => (10)
	$task->incrementByOne(1);
	// 7 (111)   => (1000)
	$task->incrementByOne(7);
	// 10 (1010) => (1011)
	$task->incrementByOne(10);
	// -1 (11111111111) => (0)
	$task->incrementByOne(-1);
}
main();

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
/*
  Node Js Program
  Add one to given  number 
*/
class Incrementation
{
	// Increase given number by one
	incrementByOne(num)
	{
		// Display given number
		process.stdout.write("\n Number : " + num);
		// Display increment value by one
		process.stdout.write("\n After Add One : " + (-(~num)));
	}
}

function main()
{
	var task = new Incrementation();
	// Test Cases
	// 17 (10001) => (10010)
	task.incrementByOne(17);
	// 9 (1001)  =>  (1010)
	task.incrementByOne(9);
	// 1 (1)     => (10)
	task.incrementByOne(1);
	// 7 (111)   => (1000)
	task.incrementByOne(7);
	// 10 (1010) => (1011)
	task.incrementByOne(10);
	// -1 (11111111111) => (0)
	task.incrementByOne(-1);
}
main();

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
#   Python 3 Program
#   Add one to given  number 

class Incrementation :
	#  Increase given number by one
	def incrementByOne(self, num) :
		#  Display given number
		print("\n Number : ", num, end = "")
		#  Display increment value by one
		print("\n After Add One : ", -(~num), end = "")
	

def main() :
	task = Incrementation()
	#  Test Cases
	#  17 (10001) => (10010)
	task.incrementByOne(17)
	#  9 (1001)  =>  (1010)
	task.incrementByOne(9)
	#  1 (1)     => (10)
	task.incrementByOne(1)
	#  7 (111)   => (1000)
	task.incrementByOne(7)
	#  10 (1010) => (1011)
	task.incrementByOne(10)
	#  -1 (11111111111) => (0)
	task.incrementByOne(-1)

if __name__ == "__main__": main()

Output

 Number :  17
 After Add One :  18
 Number :  9
 After Add One :  10
 Number :  1
 After Add One :  2
 Number :  7
 After Add One :  8
 Number :  10
 After Add One :  11
 Number :  -1
 After Add One :  0
#   Ruby Program
#   Add one to given  number 

class Incrementation 
	#  Increase given number by one
	def incrementByOne(num) 
		#  Display given number
		print("\n Number : ", num)
		#  Display increment value by one
		print("\n After Add One : ", -(~num))
	end

end

def main() 
	task = Incrementation.new()
	#  Test Cases
	#  17 (10001) => (10010)
	task.incrementByOne(17)
	#  9 (1001)  =>  (1010)
	task.incrementByOne(9)
	#  1 (1)     => (10)
	task.incrementByOne(1)
	#  7 (111)   => (1000)
	task.incrementByOne(7)
	#  10 (1010) => (1011)
	task.incrementByOne(10)
	#  -1 (11111111111) => (0)
	task.incrementByOne(-1)
end

main()

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
/*
  Scala Program
  Add one to given  number 
*/
class Incrementation
{
	// Increase given number by one
	def incrementByOne(num: Int): Unit = {
		// Display given number
		print("\n Number : " + num);
		// Display increment value by one
		print("\n After Add One : " + -(~num));
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Incrementation = new Incrementation();
		// Test Cases
		// 17 (10001) => (10010)
		task.incrementByOne(17);
		// 9 (1001)  =>  (1010)
		task.incrementByOne(9);
		// 1 (1)     => (10)
		task.incrementByOne(1);
		// 7 (111)   => (1000)
		task.incrementByOne(7);
		// 10 (1010) => (1011)
		task.incrementByOne(10);
		// -1 (11111111111) => (0)
		task.incrementByOne(-1);
	}
}

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
/*
  Swift 4 Program
  Add one to given  number 
*/
class Incrementation
{
	// Increase given number by one
	func incrementByOne(_ num: Int)
	{
		// Display given number
		print("\n Number : ", num, terminator: "");
		// Display increment value by one
		print("\n After Add One : ", -(~num), terminator: "");
	}
}
func main()
{
	let task: Incrementation = Incrementation();
	// Test Cases
	// 17 (10001) => (10010)
	task.incrementByOne(17);
	// 9 (1001)  =>  (1010)
	task.incrementByOne(9);
	// 1 (1)     => (10)
	task.incrementByOne(1);
	// 7 (111)   => (1000)
	task.incrementByOne(7);
	// 10 (1010) => (1011)
	task.incrementByOne(10);
	// -1 (11111111111) => (0)
	task.incrementByOne(-1);
}
main();

Output

 Number :  17
 After Add One :  18
 Number :  9
 After Add One :  10
 Number :  1
 After Add One :  2
 Number :  7
 After Add One :  8
 Number :  10
 After Add One :  11
 Number :  -1
 After Add One :  0
/*
  Kotlin Program
  Add one to given  number 
*/
class Incrementation
{
	// Increase given number by one
	fun incrementByOne(num: Int): Unit
	{
		// Display given number
		print("\n Number : " + num);
		// Display increment value by one
		print("\n After Add One : " + -(num.inv()));
	}
}
fun main(args: Array < String > ): Unit
{
	var task: Incrementation = Incrementation();
	// Test Cases
	// 17 (10001) => (10010)
	task.incrementByOne(17);
	// 9 (1001)  =>  (1010)
	task.incrementByOne(9);
	// 1 (1)     => (10)
	task.incrementByOne(1);
	// 7 (111)   => (1000)
	task.incrementByOne(7);
	// 10 (1010) => (1011)
	task.incrementByOne(10);
	// -1 (11111111111) => (0)
	task.incrementByOne(-1);
}

Output

 Number : 17
 After Add One : 18
 Number : 9
 After Add One : 10
 Number : 1
 After Add One : 2
 Number : 7
 After Add One : 8
 Number : 10
 After Add One : 11
 Number : -1
 After Add One : 0
Last updated on by Kalkicode




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