Fundamentals of Object-Oriented Programming - C++ - Functions - Pointers and References

The video tutorial explains how to pass arguments to a function by reference and using pointers. It demonstrates a number swap program, first by passing values by reference without pointers, and then using pointers. The tutorial covers function declaration, definition, and the use of dereference operators. It shows how to swap numbers by reference and pointers, highlighting the differences and similarities in both approaches.

Explain how to declare a function that uses pointers as parameters.

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What are the results of the swap function when using both the dereference operator and pointers?

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