Learn and Master C Programming - Using 'strlen' function to get length of string

The video tutorial introduces the STR Len function in C programming, demonstrating how to set up a project in Visual Studio and use the function to determine the length of a string. It covers the inclusion of necessary header files and provides examples from MSDN. The tutorial also explains how to implement a custom version of the STR Len function, highlighting the logic behind counting characters in a string. The session concludes with a brief overview of upcoming topics related to string functions.

What is the purpose of the STR Len function in C?

How do you include the necessary header file to use the STR Len function?

Explain how the length of a string is calculated in C.

What is the significance of the null termination in a string?

Describe how you can implement your own version of the STR Len function.