[Day 18] - memset, memcpy, strcpy, memmove

►C Programming playlist: https://www.youtube.com/playlist?list=PLvv0ScY6vfd8M-Mi_Vyrg7KgISTW3Sklt ►Find full courses on: https://courses.mshah.io/ ►Join as member to get perks: https://www.youtube.com/channel/UCA64pZbN5Mz5NxC3SO4qpDg/join ►Lesson Description: In this lesson I show you how to use some of the most common functions found in the string.h library regarding memory. In C we often think in terms of blocks of memory or bytes of memory, so these operations can allow you to manipulate your data at a very low level. 00:00 Introduction 00:22 Why I suspect memory operations are in string.h 1:22 Test program overview 4:04 memset example (with an array) 7:20 memset example to zero initialize a struct 8:47 memset visualization on drawing board 11:08 memcpy introduction 11:50 memcpy visualization 12:46 memcpy example - creating a copy 14:23 memcpy example - copying to smaller region of memory 16:51 strcpy introduction and comparison with memcpy 18:02 strcpy example 18:52 memcpy example with a struct 21:14 memmove demonstration and visual 22:12 memmove code example 24:49 Conclusion ►Please like and subscribe to help the channel! ►YouTube Channel: https://www.youtube.com/c/MikeShah ►Join our free community: https://courses.mshah.io/communities/Q29tbXVuaXR5LTI3MzAz