C_87 Functions in C- part 4 |Call by Value & Call by Reference in C

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Happy teacher's day mam you are the one and only person who is helping me a lot

OARIGALAASHOKKUMAR
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Thanks for uploading this useful tutorial, Jenny.
Let me quickly add by saying, there are two most popular ways to call functions for parameter passing.
1) Call by Value: This method copies the value of an actual parameter or argument into the formal parameter of the function. Both actual and formal parameters are stored in different memory locations (in RAM). So, any changes made to the formal parameters in the called function are not reflected in the actual parameters in the calling function. Note that, by default, C programming uses call by value to pass parameters.
2) Call by Reference: On the other hand, in the call by reference method, the address of an actual parameter is copied into the formal parameter. Both actual and formal parameters refer to the same memory location. So, any changes made to the formal parameters in the called function are actually reflected in the actual parameters of the caller function. In C, we can use pointers to get the effect of pass by reference or call by reference whatever you call it.
Hope that helps!

SandipBhattacharya
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thank you Professor Jenny, you're the absolute best, i love your energy!

eumm
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your explanation is comprehended, thanks Mam for the great work👍 keep it coming

dannielbongi
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yet another best video from your mam. Thanks, millions again for the beautiful videos.

KrishnaCalling
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ma'am, no one can teach function as like you, ma'am, god has send you on the earth to help the student. never seen such a teacher in my life. thank you ma'am for support
god will always help you.

amansgalaxy
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Very Clear ❤️
Thank you madam
❤️ From Srilanka 🇱🇰

sunethsandaruwan
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Really mam I'm very proud of you for your logic and concept to explain easy . I completely follow your all C and operating systems thank for everything #Happy Teachers Day💐💐💐#

premrao
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I am watching your videos from a You teaching helps me to get a lot of Knowledge.... You are teaching better than my lecture

KiranKumar-dbrs
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Thanks a lot, mam! I was having lots of confusion in function and pointers but now each and every concept is crystal clear 🙏🙏

apurvagaurav
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Hello mam. I am a regular student..
Thanks for uploading new lecture on function.😍

atiqahmed
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osm explaination mam you cleared by doubt which is remain uncleared since 3 years of my coding carrer

aniketkumar
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THANKS MAM YOU CLEARED MY CONCEPT VERY WELL :)

sukhdevchaudhary
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Thank you very much for this lecture, I understand better here than my professor taught it. So much helpful ❤❤

NASICMEDIA
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I am so so happy❤️❤️❤️❤️
All concepts cleared

patrepritam
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Thank you so much Ma'am for this video

Rohan-wwcw
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from data structure play list i am just here for latest video update 😀😀. after completing data structure, i back to here for remaining c function topic😌 bye d way mam seriously DS is properly and simply explained by you. thank you its help me a lot in my upcoming CDAC final end exam & interviews.

travellerutkarsh
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YOU JUST MADE MY DAY!!! THANK YOU! THANK YOU! THANK YOU!

sigmatronX
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i love your teaching mam..one of the best...i love how you use whiteboard to explain concept and then laptop screen for practical..thank you very much mam..you make programming so fun..lots of love, gratitude and respect mam!

siddhantsingh
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Happy teacher's day mam thank you for maiking programming so easy for me.

MkS_