Declaration vs. Definition of functions in C
Рет қаралды 4,133
2 жыл бұрынSource code can be found here:
code-vault.net/lesson/jafexja...
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@dddonehoo7 2 жыл бұрын
Thank you for continuing to post high quality and easy to follow C lessons. It is not the most popular language but it needs to be made more accessible.
@xplane7879 2 жыл бұрын
Good to see you back!
@tejaswithme3713 Жыл бұрын
Thanks, pls keep posting ☺️
@craigkinney853 2 жыл бұрын
Thanks buddy. I get udemy courses through my work for C programming and still have to come back to your channel to understand what other people are tryin to teach.
@beastmorph599 2 жыл бұрын
Very helpful thanks from Morocco
@danielsehnoutek2016 4 ай бұрын
great tutorial
@kapellimestari0078 2 жыл бұрын
so good...
@vilijanac 2 жыл бұрын
print_val is defined and declared, and can work with defined variables.
@CodeVault 2 жыл бұрын
It can work with declared global variables too
@beyreda6029 2 жыл бұрын
Thank you for this very instructive video. By the way, are you sur that multiple declarations are ok in all situations? If I try this with GCC with no external linkage I get an error: redeclaration of ‘a’ with no linkage
@beyreda6029 2 жыл бұрын
It seems that redeclaration only works with global variables.
@CodeVault 2 жыл бұрын
Yeah, it's only a feature in GCC that allows you to redeclare multiple global variables
@glenngodfrey5486 2 жыл бұрын
Tell us now, why you shouldn't use the include directive. Happy New Year.
@CodeVault 2 жыл бұрын
In a later video I will (probably this week)
@noweare1 2 жыл бұрын
I always get those two mixed up define vs declare
@CodeVault 2 жыл бұрын
Trust me, I mixed them up too. Had so many outtakes where I said definition instead of declaration. We should really think of better names for these concepts haha
@francescodellacorte5350 11 ай бұрын
@@CodeVault function specification => function declaration function body => function definition