for(i=0;i<strlen(s),i<strlen(ch);i++) { s[i]-=64; ch[i]-=64; sum1*=s[i]; sum2*=ch[i]; } 只要到达短的就结束循环两个不一定一样长建议写两个循环 by oiler153 @ 2022-12-20 19:04:50