C string bayan

itoa () function is used to convert int data type to string data type in C language.

The strlen() function calculates the length of a given string . The strlen() function takes a string as an argument and returns its length.

In C programming, a string is a sequence of characters terminated with a null character \0 . For example: char c[] = “c string”; When the compiler encounters a sequence of characters enclosed in the double quotation marks, it appends a null character \0 at the end by default.

There are several easy ways to convert a number to a string:

The C language does not provide an inbuilt data type for strings but it has an access specifier “%s” which can be used to directly print and read strings . You can see in the above program that string can also be read using a single scanf statement.

strcat() arguments The strcat() function concatenates the destination string and the source string , and the result is stored in the destination string.