@wings_3031 In this tutorial you will get to know the syntax of function and how to call a function by value and by reference, also you will get to see an example code.
IMPORTANT: I forgot to mention two technical names, please do have a note of them, they might be helpful for your college exams or Technical Q/A interviews or VIVA
---Actual Parameters: Parameters that are mentioned in the Function call.
---Formal Parameters: Parameters that are declared in the called function.
On this page of the site you can watch the video online Functions | call by value | call by reference | c++ with a duration of hours minute second in good quality, which was uploaded by the user code hack 23 March 2023, share the link with friends and acquaintances, this video has already been watched 31 times on youtube and it was liked by 4 viewers. Enjoy your viewing!