How do I manipulate strings in C++?

How do I manipulate strings in C++?

In C++, you can manipulate strings using the std::string class. What specific operations are you interested in?

Can you show me how to concatenate two strings?

Sure! You can concatenate two strings using the + operator. For example: std::string str1 = "Hello, "; std::string str2 = "World!"; std::string result = str1 + str2; This will give you "Hello, World!".

What about finding the length of a string?

You can find the length of a string using the .length() or .size() method. For example: size_t len = str1.length(); will give you the length of str1.

How can I compare two strings?

You can compare two strings using the == operator for equality or <, >, etc., for lexicographical comparison. For example: if (str1 == str2) { /* equal */ }.