这题也可以用&&语句

# include <stdio.h>

int main (void)

{

    int sale = 120;

    int year = 1;

    if (sale >= 100 && year >= 2 )

    printf("有资格获得优秀员工奖");

    else 

    printf("很遗憾，期望你再接再厉");

    return 0;

}