内蒙古大学考研892_2021_3道编程题
比较字符串的字典序
#include <iostream>
#include <string>
using namespace std;
int JudgeString(string s1, string s2) {
int len1 = s1.size();
int len2 = s2.size();
int n = min(len1, len2);
for(int i=0; i<n; i++) {
if(s1[i] == s2[i])
continue;
else
return s1[i]-s2[i];
}
return 0;
}
int main()
{
string s1, s2;
cin>>s1;
cin>>s2;
cout<<JudgeString(s1, s2)<<endl;
return 0;
}