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

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

void print_binary(uint16_t val) {
/*
    if(val <= 0xFF ){
        printf("%08b", val);
    }
    else{
        printf("%016b", val);
    }
*/
    uint8_t i = (val > 0xFF) ? 16 : 8;
    while(i--){
        putchar((val & (1 << (i)) ) ? '1' : '0');
    } 
}

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