Print Binary Representation of an 8-bit or 16-bit Value

Code

#include <stdio.h>
#include <stdint.h>

void print_binary(uint16_t val) {
    int n;
    if(val<256) n=8;
    else n=16;
    
    for(int i=n-1;i>=0;i--)
    printf("%u",(val>>i)&1);
}

int main() {
    uint16_t val;
    scanf("%hu", &val);
    print_binary(val);
    return 0;
}

Solving Approach