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

Tests(10/10):


Code:

#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; }