Inserting Inserting characters into an existing string can be done via the insert() function. Here’s a crazy version of insert() that allows you to insert a substring into a string at an arbitrary index: There is a flavor of insert() that inserts the first portion of a C-style string: There’s …
Appending Appending strings to the end of an existing string is easy using either operator+=, append(), or push_back(). There’s also a flavor of append() that can append a substring: Operator+= and append() also have versions that work on C-style strings: There is an additional flavor of append() that works on …
String assignment The easiest way to assign a value to a string is to use the overloaded operator= function. There is also an assign() member function that duplicates some of this functionality. The assign() member function also comes in a few other flavors: Swapping If you have two strings and …
