Question

How to use bit shift to print the first 16 2 power N numbers in C

Answer 1

#include <stdio.h>

int main() {
    int i = 0, n = 1;

    printf("%d\n", n);
    while (i < 16) {
        n = n << 1;
        printf("%d\n", n);
        i++;
    }
  
  return 0;
}




/*
run:

1
2
4
8
16
32
64
128
256
512
1024
2048
4096
8192
16384
32768
65536

*/

 

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