Check whether given number is power of 2 are efficiently
Here given code implementation process.
// C Program for
// Check whether given number is power of 2 are efficiently
#include <stdio.h>
// Detect that given number are part of power of 2 or not
void isPowerTwo(int number)
{
if (number <= 0 || (number & (number - 1)) != 0)
{
printf("%d Is not a power of two\n", number);
}
else
{
printf("%d Is a power of two\n", number);
}
}
int main()
{
// Test Case
isPowerTwo(4);
isPowerTwo(7);
isPowerTwo(32);
isPowerTwo(63);
isPowerTwo(3542);
isPowerTwo(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
3542 Is not a power of two
128 Is a power of two// Java program for
// Check whether given number is power of 2 are efficiently
public class PowerTwo
{
// Detect that given number are part of power of 2 or not
public void isPowerTwo(int number)
{
if (number <= 0 || (number & (number - 1)) != 0)
{
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)
{
PowerTwo task = new PowerTwo();
// Test Case
task.isPowerTwo(4);
task.isPowerTwo(7);
task.isPowerTwo(32);
task.isPowerTwo(63);
task.isPowerTwo(3542);
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two// Include header file
#include <iostream>
using namespace std;
// C++ program for
// Check whether given number is power of 2 are efficiently
class PowerTwo
{
public:
// Detect that given number are part of power of 2 or not
void isPowerTwo(int number)
{
if (number <= 0 || (number &(number - 1)) != 0)
{
cout << number << " Is not a power of two\n";
}
else
{
cout << number << " Is a power of two\n";
}
}
};
int main()
{
PowerTwo *task = new PowerTwo();
// Test Case
task->isPowerTwo(4);
task->isPowerTwo(7);
task->isPowerTwo(32);
task->isPowerTwo(63);
task->isPowerTwo(3542);
task->isPowerTwo(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
3542 Is not a power of two
128 Is a power of twopackage main
import "fmt"
// Go program for
// Check whether given number is power of 2 are efficiently
type PowerTwo struct {}
func getPowerTwo() * PowerTwo {
var me *PowerTwo = &PowerTwo {}
return me
}
// Detect that given number are part of power of 2 or not
func(this PowerTwo) isPowerTwo(number int) {
if number <= 0 || (number & (number - 1)) != 0 {
fmt.Print(number, " Is not a power of two\n")
} else {
fmt.Print(number, " Is a power of two\n")
}
}
func main() {
var task * PowerTwo = getPowerTwo()
// Test Case
task.isPowerTwo(4)
task.isPowerTwo(7)
task.isPowerTwo(32)
task.isPowerTwo(63)
task.isPowerTwo(3542)
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two// Include namespace system
using System;
// Csharp program for
// Check whether given number is power of 2 are efficiently
public class PowerTwo
{
// Detect that given number are part of power of 2 or not
public void isPowerTwo(int number)
{
if (number <= 0 || (number & (number - 1)) != 0)
{
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)
{
PowerTwo task = new PowerTwo();
// Test Case
task.isPowerTwo(4);
task.isPowerTwo(7);
task.isPowerTwo(32);
task.isPowerTwo(63);
task.isPowerTwo(3542);
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two<?php
// Php program for
// Check whether given number is power of 2 are efficiently
class PowerTwo
{
// Detect that given number are part of power of 2 or not
public function isPowerTwo($number)
{
if ($number <= 0 || ($number & ($number - 1)) != 0)
{
echo($number.
" Is not a power of two\n");
}
else
{
echo($number.
" Is a power of two\n");
}
}
}
function main()
{
$task = new PowerTwo();
// Test Case
$task->isPowerTwo(4);
$task->isPowerTwo(7);
$task->isPowerTwo(32);
$task->isPowerTwo(63);
$task->isPowerTwo(3542);
$task->isPowerTwo(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
3542 Is not a power of two
128 Is a power of two// Node JS program for
// Check whether given number is power of 2 are efficiently
class PowerTwo
{
// Detect that given number are part of power of 2 or not
isPowerTwo(number)
{
if (number <= 0 || (number & (number - 1)) != 0)
{
process.stdout.write(number + " Is not a power of two\n");
}
else
{
process.stdout.write(number + " Is a power of two\n");
}
}
}
function main()
{
var task = new PowerTwo();
// Test Case
task.isPowerTwo(4);
task.isPowerTwo(7);
task.isPowerTwo(32);
task.isPowerTwo(63);
task.isPowerTwo(3542);
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two# Python 3 program for
# Check whether given number is power of 2 are efficiently
class PowerTwo :
# Detect that given number are part of power of 2 or not
def isPowerTwo(self, number) :
if (number <= 0 or(number & (number - 1)) != 0) :
print(number ," Is not a power of two")
else :
print(number ," Is a power of two")
def main() :
task = PowerTwo()
# Test Case
task.isPowerTwo(4)
task.isPowerTwo(7)
task.isPowerTwo(32)
task.isPowerTwo(63)
task.isPowerTwo(3542)
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two# Ruby program for
# Check whether given number is power of 2 are efficiently
class PowerTwo
# Detect that given number are part of power of 2 or not
def isPowerTwo(number)
if (number <= 0 || (number & (number - 1)) != 0)
print(number ," Is not a power of two\n")
else
print(number ," Is a power of two\n")
end
end
end
def main()
task = PowerTwo.new()
# Test Case
task.isPowerTwo(4)
task.isPowerTwo(7)
task.isPowerTwo(32)
task.isPowerTwo(63)
task.isPowerTwo(3542)
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two
// Scala program for
// Check whether given number is power of 2 are efficiently
class PowerTwo()
{
// Detect that given number are part of power of 2 or not
def isPowerTwo(number: Int): Unit = {
if (number <= 0 || (number & (number - 1)) != 0)
{
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 task: PowerTwo = new PowerTwo();
// Test Case
task.isPowerTwo(4);
task.isPowerTwo(7);
task.isPowerTwo(32);
task.isPowerTwo(63);
task.isPowerTwo(3542);
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two// Swift 4 program for
// Check whether given number is power of 2 are efficiently
class PowerTwo
{
// Detect that given number are part of power of 2 or not
func isPowerTwo(_ number: Int)
{
if (number <= 0 || (number & (number - 1)) != 0)
{
print(number ," Is not a power of two");
}
else
{
print(number ," Is a power of two");
}
}
}
func main()
{
let task: PowerTwo = PowerTwo();
// Test Case
task.isPowerTwo(4);
task.isPowerTwo(7);
task.isPowerTwo(32);
task.isPowerTwo(63);
task.isPowerTwo(3542);
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two// Kotlin program for
// Check whether given number is power of 2 are efficiently
class PowerTwo
{
// Detect that given number are part of power of 2 or not
fun isPowerTwo(number: Int): Unit
{
if (number <= 0 || (number and(number - 1)) != 0)
{
print(""+ number + " Is not a power of two\n");
}
else
{
print(""+ number + " Is a power of two\n");
}
}
}
fun main(args: Array < String > ): Unit
{
val task: PowerTwo = PowerTwo();
// Test Case
task.isPowerTwo(4);
task.isPowerTwo(7);
task.isPowerTwo(32);
task.isPowerTwo(63);
task.isPowerTwo(3542);
task.isPowerTwo(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
3542 Is not a power of two
128 Is a power of two
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