Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
124733 王金檐 字符的前导值和后继值 C++ Compile Error 0 MS 0 KB 291 2025-07-12 11:54:48

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ int s; char c; c=getchar(); s=int (c); if(s-1>=32&&s-1<=){ cout<<s-1<<endl; }else{ cout<<"Input Error!"<<endl; } if(s-1>=32&&s-1<=){ cout<<s+1<<endl; }else{ cout<<"Input Error!"<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:19: error: expected primary-expression before ')' token
  if(s-1>=32&&s-1<=){
                   ^
Main.cc:13:19: error: expected primary-expression before ')' token
  if(s-1>=32&&s-1<=){
                   ^