Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
112981 徐毅然 字符的前导值和后继值 C++ Accepted 1 MS 272 KB 401 2025-03-15 09:31:54

Tests(10/10):

Code:

#include<iostream> using namespace std; int main() { char a; a = cin.get(); if ((a - 1) >= 32 && (a - 1) <= 126){ cout << a - 1 << endl; }else{ cout << "Input Error!" << endl; }if ((a + 1) >= 32 && (a + 1) <= 126){ cout << a + 1 << endl; }else{ cout << "Input Error!" << endl; } return 0; }