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Check if number is power of 2

Here given code implementation process.

//C Program
//Check if number is power of 2
#include <stdio.h>

//Detect that given number are part of power of 2 or not
void is_power_two(int number)
{
  int status = 0;
  
  int counter =1;

  while(status==0 && (2 << counter) <=number)
  {

    if((2 << counter)==number)
    {
      //When result are exist in power of 2
      status=1;
    } 
    counter++;
  }
  
  if(status==0)
  {
    printf("%d Is not a power of two\n",number);
  }
  else
  {
    printf("%d Is a power of two\n",number);
  }

}
int main()
{
  //Test Cases
  is_power_two(4);
  is_power_two(7);
  is_power_two(32);
  is_power_two(63);
  is_power_two(128);
  return 0;
}

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two
/*
  C++ Program
  Check if given number is stable or unstable 
*/
#include<iostream>

using namespace std;
class MyNumber
{
	public:
		//Detect that given number are part of power of 2 or not
		void is_power_two(int number)
		{
			bool status = false;
			int counter = 1;
			while (status == false && (2 << counter) <= number)
			{
				if ((2 << counter) == number)
				{
					//When result are exist in power of 2
					status = true;
				}
				counter++;
			}
			if (status == false)
			{
				cout << "" << number << " Is not a power of two\n";
			}
			else
			{
				cout << "" << number << " Is a power of two\n";
			}
		}
};
int main()
{
	MyNumber obj =  MyNumber();
	//Test Cases
	obj.is_power_two(4);
	obj.is_power_two(7);
	obj.is_power_two(32);
	obj.is_power_two(63);
	obj.is_power_two(128);
	return 0;
}

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two
/*
  Java Program
  Check if number is power of 2
*/
public class MyNumber 
{
  //Detect that given number are part of power of 2 or not
  public void is_power_two(int number)
  {
    boolean status = false;
    int counter = 1;
    while (status == false && (2 << counter) <= number)
    {
      if ((2 << counter) == number)
      {
        //When result are exist in power of 2
        status = true;
      }
      counter++;
    }
    if (status == false)
    {
      System.out.print(""+number+" Is not a power of two\n" );
    }
    else
    {
      System.out.print(""+number+" Is a power of two\n");
    }
  }
  public static void main(String[] args) 
  {
    MyNumber obj = new MyNumber();

    //Test Cases
    obj.is_power_two(4);
    obj.is_power_two(7);
    obj.is_power_two(32);
    obj.is_power_two(63);
    obj.is_power_two(128);
  }

}

Output

 4  Is a power of two
 7  Is not a power of two
 32  Is a power of two
 63  Is not a power of two
 128  Is a power of two
/*
  C# Program
  Check if given number is stable or unstable 
*/
using System;
public class MyNumber
{
	//Detect that given number are part of power of 2 or not
	public void is_power_two(int number)
	{
		Boolean status = false;
		int counter = 1;
		while (status == false && (2 << counter) <= number)
		{
			if ((2 << counter) == number)
			{
				//When result are exist in power of 2
				status = true;
			}
			counter++;
		}
		if (status == false)
		{
			Console.Write("" + number + " Is not a power of two\n");
		}
		else
		{
			Console.Write("" + number + " Is a power of two\n");
		}
	}
	public static void Main(String[] args)
	{
		MyNumber obj = new MyNumber();
		//Test Cases
		obj.is_power_two(4);
		obj.is_power_two(7);
		obj.is_power_two(32);
		obj.is_power_two(63);
		obj.is_power_two(128);
	}
}

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two
<?php
/*
  Php Program
  Check if given number is stable or unstable 
*/
class MyNumber
{
	//Detect that given number are part of power of 2 or not
	public 	function is_power_two($number)
	{
		$status = false;
		$counter = 1;
		while ($status == false && (2 << $counter) <= $number)
		{
			if ((2 << $counter) == $number)
			{
				//When result are exist in power of 2
				$status = true;
			}
			$counter++;
		}
		if ($status == false)
		{
			echo("". $number ." Is not a power of two\n");
		}
		else
		{
			echo("". $number ." Is a power of two\n");
		}
	}
}

function main()
{
	$obj = new MyNumber();
	//Test Cases
	$obj->is_power_two(4);
	$obj->is_power_two(7);
	$obj->is_power_two(32);
	$obj->is_power_two(63);
	$obj->is_power_two(128);
}
main();

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two
/*
  Node Js Program
  Check if given number is stable or unstable 
*/
class MyNumber
{
	//Detect that given number are part of power of 2 or not
	is_power_two(number)
	{
		var status = false;
		var counter = 1;
		while (status == false && (2 << counter) <= number)
		{
			if ((2 << counter) == number)
			{
				//When result are exist in power of 2
				status = true;
			}
			counter++;
		}
		if (status == false)
		{
			process.stdout.write("" + number + " Is not a power of two\n");
		}
		else
		{
			process.stdout.write("" + number + " Is a power of two\n");
		}
	}
}

function main(args)
{
	var obj = new MyNumber();
	//Test Cases
	obj.is_power_two(4);
	obj.is_power_two(7);
	obj.is_power_two(32);
	obj.is_power_two(63);
	obj.is_power_two(128);
}
main();

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two
#   Python 3 Program
#   Check if given number is stable or unstable 

class MyNumber :
	# Detect that given number are part of power of 2 or not
	def is_power_two(self, number) :
		status = False
		counter = 1
		while (status == False and(2 << counter) <= number) :
			if ((2 << counter) == number) :
				# When result are exist in power of 2
				status = True
			
			counter += 1
		
		if (status == False) :
			print("", number ," Is not a power of two\n", end = "")
		else :
			print("", number ," Is a power of two\n", end = "")
		
	

def main() :
	obj = MyNumber()
	# Test Cases
	obj.is_power_two(4)
	obj.is_power_two(7)
	obj.is_power_two(32)
	obj.is_power_two(63)
	obj.is_power_two(128)


if __name__ == "__main__": main()

Output

 4  Is a power of two
 7  Is not a power of two
 32  Is a power of two
 63  Is not a power of two
 128  Is a power of two
#   Ruby Program
#   Check if given number is stable or unstable 

class MyNumber

	# Detect that given number are part of power of 2 or not
	def is_power_two(number)
	
		status = false
		counter = 1
		while (status == false && (2 << counter) <= number)
		
			if ((2 << counter) == number)
			
				# When result are exist in power of 2
				status = true
			end
			counter += 1
		end
		if (status == false)
		
			print("", number ," Is not a power of two\n")
		else
		
			print("", number ," Is a power of two\n")
		end
	end
end
def main()

	obj = MyNumber.new()
	# Test Cases
	obj.is_power_two(4)
	obj.is_power_two(7)
	obj.is_power_two(32)
	obj.is_power_two(63)
	obj.is_power_two(128)
end
main()

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two

/*
  Scala Program
  Check if given number is stable or unstable 
*/
class MyNumber
{
	//Detect that given number are part of power of 2 or not
	def is_power_two(number: Int): Unit = {
		var status: Boolean = false;
		var counter: Int = 1;
		while (status == false && (2 << counter) <= number)
		{
			if ((2 << counter) == number)
			{
				//When result are exist in power of 2
				status = true;
			}
			counter += 1;
		}
		if (status == false)
		{
			print("" + number + " Is not a power of two\n");
		}
		else
		{
			print("" + number + " Is a power of two\n");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyNumber = new MyNumber();
		//Test Cases
		obj.is_power_two(4);
		obj.is_power_two(7);
		obj.is_power_two(32);
		obj.is_power_two(63);
		obj.is_power_two(128);
	}
}

Output

4 Is a power of two
7 Is not a power of two
32 Is a power of two
63 Is not a power of two
128 Is a power of two
/*
  Swift Program
  Check if given number is stable or unstable 
*/
class MyNumber
{
	//Detect that given number are part of power of 2 or not
	func is_power_two(_ number: Int)
	{
		var status: Bool = false;
		var counter: Int = 1;
		while (status == false && (2 << counter) <= number)
		{
			if ((2 << counter) == number)
			{
				//When result are exist in power of 2
				status = true;
			}
			counter += 1;
		}
		if (status == false)
		{
			print("", number ," Is not a power of two\n", terminator: "");
		}
		else
		{
			print("", number ," Is a power of two\n", terminator: "");
		}
	}
}
func main()
{
	let obj: MyNumber = MyNumber();
	//Test Cases
	obj.is_power_two(4);
	obj.is_power_two(7);
	obj.is_power_two(32);
	obj.is_power_two(63);
	obj.is_power_two(128);
}
main();

Output

 4  Is a power of two
 7  Is not a power of two
 32  Is a power of two
 63  Is not a power of two
 128  Is a power of two
Last updated on by Kalkicode




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