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Check if a number is power of 8 or not

Here given code implementation process.

// C Program 
// Check if a number is power of 8 or not
#include <stdio.h>

// Determine whether given number is power of 8 or not
// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
void powerof8(int num)
{
	// 3067833782 (32 bit) = 10110110110110110110110110110110
	// position % 3  bit are inactive
	if ((num && !(num & 3067833782) && !(num & (num - 1))) == 1)
	{
		printf(" %d is power of 8\n", num);
	}
	else
	{
		printf(" %d is not power of 8\n", num);
	}
}
int main(int argc, char
	const *argv[])
{
	// Test Case
	powerof8(8);
	powerof8(64);
	powerof8(128);
	powerof8(512);
	powerof8(32);
	powerof8(4096);
	return 0;
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
/*
  Java Program 
  Check if a number is power of 8 or not
*/
public class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	public void powerof8(int num)
	{
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if ( num != 0 && ((num & 3067833782L) == 0) && ((num & (num -1)) == 0)  )
		{
			System.out.print(" " + num + " is power of 8\n");
		}
		else
		{
			System.out.print(" " + num + " is not power of 8\n");
		}
	}
	public static void main(String[] args)
	{
		Power task = new Power();
		// Test Case
		task.powerof8(8);
		task.powerof8(64);
		task.powerof8(128);
		task.powerof8(512);
		task.powerof8(32);
		task.powerof8(4096);
	}
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
// Include header file
#include <iostream>

using namespace std;
/*
  C++ Program 
  Check if a number is power of 8 or not
*/
class Power
{
	public:
		// Determine whether given number is power of 8 or not
		// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
		void powerof8(int num)
		{
			// 3067833782 (32 bit) = 10110110110110110110110110110110
			// position % 3  bit are inactive
			if (num != 0 && ((num &3067833782) == 0) && ((num &(num - 1)) == 0))
			{
				cout << " " << num << " is power of 8\n";
			}
			else
			{
				cout << " " << num << " is not power of 8\n";
			}
		}
};
int main()
{
	Power task = Power();
	// Test Case
	task.powerof8(8);
	task.powerof8(64);
	task.powerof8(128);
	task.powerof8(512);
	task.powerof8(32);
	task.powerof8(4096);
	return 0;
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
// Include namespace system
using System;
/*
  C# Program 
  Check if a number is power of 8 or not
*/
public class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	public void powerof8(int num)
	{
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if (num != 0 && ((num & 3067833782) == 0) && ((num & (num - 1)) == 0))
		{
			Console.Write(" " + num + " is power of 8\n");
		}
		else
		{
			Console.Write(" " + num + " is not power of 8\n");
		}
	}
	public static void Main(String[] args)
	{
		Power task = new Power();
		// Test Case
		task.powerof8(8);
		task.powerof8(64);
		task.powerof8(128);
		task.powerof8(512);
		task.powerof8(32);
		task.powerof8(4096);
	}
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
<?php
/*
  Php Program 
  Check if a number is power of 8 or not
*/
class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	public	function powerof8($num)
	{
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if ($num != 0 && (($num & 3067833782) == 0) && (($num & ($num - 1)) == 0))
		{
			echo " ". $num ." is power of 8\n";
		}
		else
		{
			echo " ". $num ." is not power of 8\n";
		}
	}
}

function main()
{
	$task = new Power();
	// Test Case
	$task->powerof8(8);
	$task->powerof8(64);
	$task->powerof8(128);
	$task->powerof8(512);
	$task->powerof8(32);
	$task->powerof8(4096);
}
main();

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
/*
  Node Js Program 
  Check if a number is power of 8 or not
*/
class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	powerof8(num)
	{
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if (num != 0 && ((num & 3067833782) == 0) && ((num & (num - 1)) == 0))
		{
			process.stdout.write(" " + num + " is power of 8\n");
		}
		else
		{
			process.stdout.write(" " + num + " is not power of 8\n");
		}
	}
}

function main()
{
	var task = new Power();
	// Test Case
	task.powerof8(8);
	task.powerof8(64);
	task.powerof8(128);
	task.powerof8(512);
	task.powerof8(32);
	task.powerof8(4096);
}
main();

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
#   Python 3 Program 
#   Check if a number is power of 8 or not

class Power :
	#  Determine whether given number is power of 8 or not
	#  8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	def powerof8(self, num) :
		#  3067833782 (32 bit) = 10110110110110110110110110110110
		#  position % 3  bit are inactive
		if (num != 0 and((num & 3067833782) == 0) and((num & (num - 1)) == 0)) :
			print("", num ,"is power of 8")
		else :
			print("", num ,"is not power of 8")
		
	

def main() :
	task = Power()
	#  Test Case
	task.powerof8(8)
	task.powerof8(64)
	task.powerof8(128)
	task.powerof8(512)
	task.powerof8(32)
	task.powerof8(4096)

if __name__ == "__main__": main()

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
#   Ruby Program 
#   Check if a number is power of 8 or not

class Power 
	#  Determine whether given number is power of 8 or not
	#  8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	def powerof8(num) 
		#  3067833782 (32 bit) = 10110110110110110110110110110110
		#  position % 3  bit are inactive
		if (num != 0 && ((num & 3067833782) == 0) && ((num & (num - 1)) == 0)) 
			print(" ", num ," is power of 8\n")
		else 
			print(" ", num ," is not power of 8\n")
		end

	end

end

def main() 
	task = Power.new()
	#  Test Case
	task.powerof8(8)
	task.powerof8(64)
	task.powerof8(128)
	task.powerof8(512)
	task.powerof8(32)
	task.powerof8(4096)
end

main()

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8

/*
  Scala Program 
  Check if a number is power of 8 or not
*/
class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	def powerof8(num: Int): Unit = {
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if (num != 0 && ((num & 3067833782L) == 0) && ((num & (num - 1)) == 0))
		{
			print(" " + num + " is power of 8\n");
		}
		else
		{
			print(" " + num + " is not power of 8\n");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Power = new Power();
		// Test Case
		task.powerof8(8);
		task.powerof8(64);
		task.powerof8(128);
		task.powerof8(512);
		task.powerof8(32);
		task.powerof8(4096);
	}
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
/*
  Swift 4 Program 
  Check if a number is power of 8 or not
*/
class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	func powerof8(_ num: Int)
	{
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if (num  != 0 && ((num & 3067833782) == 0) && ((num & (num - 1)) == 0))
		{
			print(" ", num ," is power of 8");
		}
		else
		{
			print(" ", num ," is not power of 8");
		}
	}
}
func main()
{
	let task: Power = Power();
	// Test Case
	task.powerof8(8);
	task.powerof8(64);
	task.powerof8(128);
	task.powerof8(512);
	task.powerof8(32);
	task.powerof8(4096);
}
main();

Output

  8  is power of 8
  64  is power of 8
  128  is not power of 8
  512  is power of 8
  32  is not power of 8
  4096  is power of 8
/*
  Kotlin Program 
  Check if a number is power of 8 or not
*/
class Power
{
	// Determine whether given number is power of 8 or not
	// 8¹,8²,8³,8⁴,8⁵,8⁶,8⁷,8⁸,8⁹ ...
	fun powerof8(num: Int): Unit
	{
		// 3067833782 (32 bit) = 10110110110110110110110110110110
		// position % 3  bit are inactive
		if (num != 0 && ((num.toLong() and 3067833782L).toInt() == 0) && ((num and(num - 1)) == 0))
		{
			print(" " + num + " is power of 8\n");
		}
		else
		{
			print(" " + num + " is not power of 8\n");
		}
	}
}
fun main(args: Array < String > ): Unit
{
	var task: Power = Power();
	// Test Case
	task.powerof8(8);
	task.powerof8(64);
	task.powerof8(128);
	task.powerof8(512);
	task.powerof8(32);
	task.powerof8(4096);
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
// Rust Program 
// Check if a number is power of 8 or not
fn main()
{
	// Test Case
	powerof8(8);
	powerof8(64);
	powerof8(128);
	powerof8(512);
	powerof8(32);
	powerof8(4096);
}
fn powerof8(num: i64)
{
	// 3067833782 (32 bit) = 10110110110110110110110110110110
	// position % 3  bit are inactive
	if num != 0 && ((num & 3067833782) == 0) && ((num & (num -1)) == 0)
	{
		print!(" {} is power of 8\n", num);
	}
	else
	{
		print!(" {} is not power of 8\n", num);
	}
}

Output

 8 is power of 8
 64 is power of 8
 128 is not power of 8
 512 is power of 8
 32 is not power of 8
 4096 is power of 8
Last updated on by Kalkicode




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