Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
2582 邓小龙 字符的前导值和后继值 C++ Accepted 0 MS 256 KB 381 2024-01-13 18:07:50

Tests(10/10):

Code:

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