Module: Bit Operations (C++)


Problem

8/13

Checking if a number is a power of two

Problem

Given a number x. Check if a number is a power of two.

Add the missing piece of code to the program.
 

 

Examples
# Input Output
1 2 1
2 3 0


time 1000 ms
memory 256 Mb
Rules for program design and list of errors in automatic problem checking

Teacher commentary

Insert the missing code snippets
C++
Write the program below 
#include<iostream>
using namespace std;

int check(int x) {
	
	return  
}
int main()
{
	int x;
	cin >> x;
	cout << check(x);
	return 0;

}

     

Program check result

To check the solution of the problem, you need to register or log in!