Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
111869 唐安轩 31忽略大小写的字符串比较 C++ Compile Error 0 MS 0 KB 522 2025-03-07 19:22:18

Tests(0/0):

Code:

#include<iostream> #include<cstring> using namespace std; int main(){ string s1; string s2; getline(cin,s1); getline(cin,s2); int len =s1.size(); int len2 =s2.size(); for(int i=0;i<len;i++){ if(s1[i]>='A';s1[i]>='Z'){ s1[i]=s1[i]+32; } if(s2[i]>='A';s2[i]>='Z'){ s2[i]=s2[i]+32; } } if(s1<s2){ cout<<'<'; }else if(s1>s2){ cout<<'>'; }else{ cout<<'='; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:12:22: error: expected ')' before ';' token
         if(s1[i]>='A';s1[i]>='Z'){
                      ^
Main.cc:12:33: error: expected ';' before ')' token
         if(s1[i]>='A';s1[i]>='Z'){
                                 ^
Main.cc:12:28: warning: value computed is not used [-Wunused-value]
         if(s1[i]>='A';s1[i]>='Z'){
                            ^
Main.cc:15:22: error: expected ')' before ';' token
         if(s2[i]>='A';s2[i]>='Z'){
                      ^
Main.cc:15:33: error: expected ';' before ')' token
         if(s2[i]>='A';s2[i]>='Z'){
                                 ^
Main.cc:15:28: warning: value computed is not used [-Wunused-value]
         if(s2[i]>='A';s2[i]>='Z'){
                            ^
Main.cc:10:9: warning: unused variable 'len2' [-Wunused-variable]
     int len2 =s2.size();
         ^