BITWISE OPERATOR

Description:

Kernel had an idea to use bitwise operator. He tries to do some multiplication operation. So he select a nu mber that should be multiplied by 4. His task is to write a c program to multiply given number by 4 using bitwise operators Test Case 1 Input (stdin) 1 Expected Output 1*4=4 Test Case 2 Input (stdin) 2 Expected Output 2*4=8

Program :

#include <stdio.h>

int main()

{

  int a,b;

  scanf("%d",&a);

  b=a*4;

  printf("%d*4=%d",a,b);

 

return 0;

}