Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
79798 陈意洋 字符的前导值和后继值 C++ Accepted 1 MS 276 KB 319 2024-07-10 14:46:34

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; }