C Programming Tutorial - 50: Scope in C (Local & Global Variables)

In this tutorial we'll check out the differences between local and global variables and we'll also try to understand what scope really is in C Programming Language.

[ChadwickTialino]

This helps a lot. I'm learning IOS development on Treehouse and wasn't getting the concept but your video was much easier to understand. Thanks! 

[syed]

Very simple to understand the concept through your videos :)

[gudukasa]

the same goes in hear. short and clear

[MrRealJamm]

Hi great videos but I have a few issues to clarify. 1. whats the difference of simply writing a program from main to add two numbers as opposed to writing a function to add two numbers(even tho main is a function). It would appear that writing a the addition fro main is way less tedious. And 2 how would I therefore use multiple functions in a program. I wish u could have done that to giver greater clarity as to how to use functions in a program..example using a switch with at least 3 functions. that would be appreciated. Oh, i didnt get your facebook page