Here, we are going to learn about, what are C-Style Strings and what is String class . So, let's start by giving you the introduction. C-Style String is nothing but, an array of characters, and from the term array we can surely assume that these are static in size i.e. the size of these C-Style strings cannot be increased or decreased. String Class is a Built-in class that provide us much more functionality than C-Style String. C-STYLE STRINGS Before learning the String class, which is full-fledged feature of C++, we should rather start by taking a look at some important things about C-Style String. C-Style Strings are actually array of characters that are terminated by a null character "\0". If you are confused with, why null character? The reason is that, It helps us to define, upto which index we have some useful data present in our character array, and after null character there may or may not be some garbage values of characters. Let's first start by showing a