How do I compare strings in C++?

How do I compare strings in C++?

In C++, you can compare strings using the == operator or the compare() method. Would you like an example?

Yes, please provide an example using both methods.

Sure! Here's an example:

#include <iostream>
#include <string>

int main() {
    std::string str1 = "Hello";
    std::string str2 = "World";
    std::string str3 = "Hello";

    // Using == operator
    if (str1 == str3) {
        std::cout << "str1 is equal to str3" << std::endl;
    }

    // Using compare() method
    if (str1.compare(str2) != 0) {
        std::cout << "str1 is not equal to str2" << std::endl;
    }
    return 0;
}

What happens if the strings are of different lengths?

If the strings are of different lengths, the == operator will return false, and the compare() method will also indicate they are not equal. Would you like to know more about string functions?