Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
70774 冯诚阳 字符的前导值和后继值 C++ Accepted 1 MS 272 KB 328 2024-04-18 20:01:58

Tests(10/10):

Code:

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