Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
114166 谭思宸 字符的前导值和后继值 C++ Compile Error 0 MS 0 KB 488 2025-03-22 10:49:05

Tests(0/0):

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;   }

Run Info:

Main.cc:1:20: warning: extra tokens at end of #include directive
 #include  
                    ^
Main.cc:2:1: error: stray '\302' in program
 using namespace std;  
 ^
Main.cc:2:1: error: stray '\240' in program
Main.cc:3:1: error: stray '\302' in program
 int main()  
 ^
Main.cc:3:1: error: stray '\240' in program
Main.cc:4:1: error: stray '\302' in program
 {  
 ^
Main.cc:4:1: error: stray '\240' in program
Main.cc:5:6: error: stray '\302' in program
      char a;  
      ^
Main.cc:5:6: error: stray '\240' in program
Main.cc:6:6: error: stray '\302' in program
      a = cin.get();  
      ^
Main.cc:6:6: error: stray '\240' in program
Main.cc:7:6: error: stray '\302' in program
      if ((a - 1) >= 32 && (a - 1) <= 126)  
      ^
Main.cc:7:6: error: stray '\240' in program
Main.cc:8:6: error: stray '\302' in program
      { 
      ^
Main.cc:8:6: error: stray '\240' in program
Main.cc:9:1: error: stray '\302' in program
        cout << a - 1 << endl;  
 ^
Main.cc:9:1: error: stray '\240' in program
Main.cc:9:1: error: stray '\302' in program
Main.cc:9:1: error: stray '\240' in program
Main.cc:10:6: error: stray '\302' in program
      } 
      ^
Main.cc:10:6: error: stray '\240' in program
Main.cc:11:6: error: stray '\302' in program
      else  
      ^
Main.cc:11:6: error: stray '\240' in program
Main.cc:12:6: error: stray '\302' in program
      { 
      ^
Main.cc:12:6: error: stray '\240' in program
Main.cc:13:1: error: stray '\302' in program
       cout << "Input Error!" << endl;  
 ^
Main.cc:13:1: error: stray '\240' in program
Main.cc:13:1: error: stray '\302' in program
Main.cc:13:1: error: stray '\240' in program
Main.cc:14:6: error: stray '\302' in program
      } 
      ^
Main.cc:14:6: error: stray '\240' in program
Main.cc:15:6: error: stray '\302' in program
      if ((a + 1) >= 32 && (a + 1) <= 126)  
      ^
Main.cc:15:6: error: stray '\240' in program
Main.cc:16:6: error: stray '\302' in program
      { 
      ^
Main.cc:16:6: error: stray '\240' in program
Main.cc:17:1: error: stray '\302' in program
       cout << a + 1 << endl;  
 ^
Main.cc:17:1: error: stray '\240' in program
Main.cc:17:1: error: stray '\302' in program
Main.cc:17:1: error: stray '\240' in program
Main.cc:18:6: error: stray '\302' in program
      }    
      ^
Main.cc:18:6: error: stray '\240' in program
Main.cc:19:6: error: stray '\302' in program
      else 
      ^
Main.cc:19:6: error: stray '\240' in program
Main.cc:20:6: error: stray '\302' in program
      {  
      ^
Main.cc:20:6: error: stray '\240' in program
Main.cc:21:8: error: stray '\302' in program
        cout << "Input Error!" << endl;  
        ^
Main.cc:21:8: error: stray '\240' in program
Main.cc:22:6: error: stray '\302' in program
      } 
      ^
Main.cc:22:6: error: stray '\240' in program
Main.cc:23:6: error: stray '\302' in program
      return 0;  
      ^
Main.cc:23:6: error: stray '\240' in program