Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
82513 陈俊洁 31忽略大小写的字符串比较 C++ Compile Error 0 MS 0 KB 420 2024-07-13 11:52:03

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { string s1,s2; getline(cin,s1); getline(cin,s2); for(int i=0; i<s1.size(); i++) { if(s1[i]>='A'&&s1[i]<='Z') { s1[i]=s1[i]+32; } } for(int i=0; i<s2.size(); i++) { if(s2[i]>='A'&&s2[i]<='Z') { s2[i]=s2[i]+32; } } if(s1=s2) { cout<<'='; } else if(s1<s2) { cout<<'<'; } if(s1>s2) { cout<<'>'; } }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i::operator=, std::allocator >(s2)' from 'std::__cxx11::basic_string' to 'bool'
   if(s1=s2) {
           ^