第六章3

#include<stdio.h>
int main(void)
{
    char ch='w';
    int a=2,b=0,c=0;
    float x=3.0;

    printf("%d ",a&&b);
    printf("%d ",a||b&&c);
    printf("%d ",!a&&b);
    printf("%d ",a||3+10&&2);
    printf("%d ",!(x==2));
    printf("%d ",!x==2);
    printf("%d
",ch||b);
    
    return 0;
}