When passing an argument to a function, what is the difference between passing by value and passing by reference?
When passing an argument to a function in a programming language like C or C++, there are two common methods: passing by value and passing by reference. Here's the difference between them:
1.Passing by Value:
- When passing by value, a copy of the argument's value is passed to the function.
- Any changes made to the parameter inside the function do not ___ __________ __________ ______ ___ ___ ____ ____ _______ ________ ___.
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