Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
74696 刘焕群 加密的病历单 C++ Compile Error 0 MS 0 KB 422 2024-05-25 17:31:18

Tests(0/0):

Code:

# include<stdio.h> # include<iostream> using namespace std; int main(){ char a[51]; cin>>a; int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]>='A'&& a[i]<='Z'){ a[i]+=32; a[i]+=3; if(a[i]>'z') a[i]-=26; }else{ a[i]-=32; a[i]+=3; if(a[i]>'Z'){ a[i]-=26; } } } for(int i=len-1;i>=0;i--){ cout<<a[i]; } cout<<endl; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:17: error: 'strlen' was not declared in this scope
 int len=strlen(a);
                 ^