Integer value assign (using && ||)

#include<stdio.h>
int main()
{
    int m = 5 && 2 && -3;
    int n = 12 || 6 || 0;
    int o = 3 && 0 && 9;
    printf("%d\n%d\n%d\n",m,n,o);
    return 0;

}