Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
152796 杜雨轩 字符的前导值和后继值 C++ Compile Error 0 MS 0 KB 272 2026-05-02 14:49:50

Tests(0/0):


Code:

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


Run Info:

Main.cc:16:2: error: stray '\357' in program
  return 0; 
  ^
Main.cc:16:2: error: stray '\274' in program
Main.cc:16:2: error: stray '\233' in program
Main.cc: In function 'int main()':
Main.cc:17:1: error: expected ';' before '}' token
 }
 ^