| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| 139254 | 孔声豪 | 09判断ASCLL码 | C++ | Compile Error | 0 MS | 0 KB | 264 | 2025-12-06 10:39:11 |
include <iostream> using namespace std; int main(){ char a; cin>>a; if(a>=65&&a<=90){ cout<<"Upper Letter"; } else if(a>=97&&a<=122){ cout<<"Lower Letter"; }else if(a>=49&&a<=57){ cout<<"Digital"; }else{ cout<<"other"; } }
Main.cc:1:1: error: 'include' does not name a type include ^ Main.cc: In function 'int main()': Main.cc:5:1: error: 'cin' was not declared in this scope cin>>a; ^ Main.cc:7:2: error: 'cout' was not declared in this scope cout<<"Upper Letter"; ^ Main.cc:10:2: error: 'cout' was not declared in this scope cout<<"Lower Letter"; ^ Main.cc:12:2: error: 'cout' was not declared in this scope cout<<"Digital"; ^ Main.cc:14:2: error: 'cout' was not declared in this scope cout<<"other"; ^