Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
---|---|---|---|---|---|---|---|---|
126347 | 王培用 | 07大小写转换 | C++ | Accepted | 1 MS | 272 KB | 324 | 2025-07-17 17:16:05 |
#include<bits/stdc++.h> using namespace std; int main() { char wangpeiyong; cin >> wangpeiyong; if (wangpeiyong >= 'a' && wangpeiyong <= 'z') { wangpeiyong = wangpeiyong - 32; } else if (wangpeiyong >= 'A' && wangpeiyong <= 'Z') { wangpeiyong = wangpeiyong + 32; } cout << wangpeiyong; return 0; }