print each byte of integer in binary format

printbits.c

#include <stdio.h>

void pbits(char);

int main() {
    int n = 1025;
    char* p = (char*)&n;

    for (int i = 0; i < sizeof(n); i++) {
        printf("%d byte: ", i);
        pbits(*(p+i));
    }
    
    return 0;
}

void pbits(char p) {
    int scaner = 1;
    char bits[8];
    for (int i = 0; i < 8; i++) {
        if ((p & (scaner << i)) > 0) {
            bits[7-i] = '1';
        } else {
            bits[7-i] = '0';
        }
    }
    for (int i = 0; i < sizeof(bits); i++) {
        printf("%c", bits[i]);
    }
    printf("\n");
}