[c][explained] Demystifying Pointers - Pass by Value vs. Pass by Reference

[@kraymis2271]

THIS IS LITERALLY THE MOST USEFUL AND PERFECT EXPLANATION! THANK YOU SO MUCH

[@sameerkulkarni8176]

Crystal clear explanation with next level editing!!!! Keep up the good work bud. Looking forward to many more......

[@theteachr]

Glad you liked it! Thank you so much. More to come!

[@prospektnova9004]

Your tutorials are simply amazing and underrated by the algorithm. I wish I found this earlier.

[@fantasticwolf4238]

I really like how you make this as simple as possible and the visualisation techniques aswell..keep on going 👍👍

[@amanimavu810]

This was really a clear explanation. Liked the use of the animations too.

[@bydefinition7964]

Please keep it up You ROCK!!!

[@JeffChentingwei628]

clc-wiki.net/wiki/C_language:Terms:Pass_by_reference C does not directly support pass by reference because it always uses pass by value.

[@drewdwyer6875]

Thank you for this video!

[@hermitao1762]

Thank you!! I learned a lot, keep it up.

[@theteachr]

Thank you! Glad it was helpful!

[@anasseddafir4215]

Besides you and Bjarne Stroustrup I haven't seen a single person explain the need for pointers properly.

[@florian_ariasu]

U amazing man!

[@clashofindia6056]

You are amazing❤.

[@jayleimer3836]

Great work, please keep it up

[@theteachr]

Thank you so much, will do!

[@umangpandey1783]

Holy shit you are underrated...

[@sajadzirak43]

Thanks a lot

[@tejaswi1995]

Great content

[@theteachr]

Thank you 🙌🏻

[@vittorioromeo1]

I really like the visualizations. How are you making them?

[@theteachr]

Thank you! I use Keynote.

[@vikas2__4]

❤

[@danielherbert5291]

Pointers, and call by value demystified (check)

[@Entertainment14336]

how you did animation tell me process...

[@faridnubaili7917]

Why not using void function and just swap a and b? Is there any disadvantage of doing so?

[@theteachr]

Can you be more specific on using void function and just swap? What would its signature be?

[@RagHelen]

Doesn't convince me. There must be a reason, why variable name are not good enough for doing anything in C.

[@theteachr]

If you have a big struct and you want to pass it to a function by value, you're going to be copying all its contents over to function's stack frame, which is definitely costlier than passing it by ref, where at max you're going to take up 8 bytes per argument.