Question

How to compare two string in C++

Answer 1

#include <iostream>
  
int main() {
    std::string s1 = "c++";
    std::string s2 = "c++a";

	std::cout << s1.compare(s2) << "\n";

	s1 = "c++";
    s2 = "c++";
	
	std::cout << s1.compare(s2) << "\n";

	s1 = "c++a";
    s2 = "c++";

	std::cout << s1.compare(s2) << "\n";

    return 0;
}
  
  
  
  
/*
run:
  
-1
0
1
  
*/

 

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