Run ID:138565
提交时间:2025-11-28 10:50:54
#include <iostream> #include <cstring> #include <cctype> using namespace std; int main() { char s1[100], s2[100]; // 使用安全的fgets替代gets fgets(s1, sizeof(s1), stdin); fgets(s2, sizeof(s2), stdin); // 去除换行符 s1[strcspn(s1, "\n")] = 0; s2[strcspn(s2, "\n")] = 0; // 转换为小写 for(int i = 0; s1[i]; i++) { s1[i] = tolower(s1[i]); } for(int i = 0; s2[i]; i++) { s2[i] = tolower(s2[i]); } int n = strcmp(s1, s2); if(n == 0) { cout << '='; } else if(n > 0) { cout << '>'; } else { cout << '<'; } return 0; }