Strcpy function Part 2 : User define function and using Pointer

Published: 01 March 2022
on channel: Gearup4

141

In the video, the strcpy function is demonstrated using two different approaches: a user-defined function and pointers. The first approach involves creating a user-defined function that takes two string parameters, the source string and the destination string. The function uses a for loop to copy each character of the source string into the destination string, stopping only when it reaches the null character at the end of the source string.

The second approach uses pointers to implement the strcpy function. The video explains how pointers work in C and demonstrates how they can be used to manipulate the memory addresses of variables. Using pointers, the video creates a function that copies the characters of one string into another using pointer arithmetic. Both approaches provide a thorough understanding of how the strcpy function works and how it can be implemented in C. The video is a valuable resource for anyone who wants to learn more about C programming and how to use the strcpy function.

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