摘要: //仅含加减乘除 #include<bits/stdc++.h>using namespace std;int opt(int a,int b,char c){ if(c=='+') return a+b; if(c=='-') return a-b; if(c=='*') return a*b; 阅读全文
posted @ 2022-01-26 22:05 jetaim 阅读(44) 评论(0) 推荐(0)