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package Bit_Manipulation;

import java.util.Scanner;

public class powerOfTwo {

public static void main(String[] args){

Scanner sc=new Scanner(System.in);

System.out.print("Enter a number to check: ");

int x=sc.nextInt();

if(isPowerOfTwo(x)){

System.out.println("Power of two!");

}else{

System.out.println("Not a power of two!!");

}

sc.close();

}

static boolean isPowerOfTwo(int n){

return (n>0)&&((n&(n-1))==0);

}

}