USING C++

Modularity: For all arguments indicate pass by value or pass by reference.

Write a function called DisplayArizona with no arguments that displays:

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Arizona University

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Show a sample call.

1. Write a function called DisplayCollegeName that has college name as the argument. Show a sample call that will display Arizona University.

2. Write a function called DisplayArea that displays the area of a room when the width and length are passed as arguments. Are width and length passed by value or reference?

3. Write a function called CalculateArea that calculates the area of a room when the width and length and area are passed as arguments. Are width and length and area passed by value or reference? Show a sample call.

4. Write a function called Area that calculates the area of a room and returns area when the width and length are passed as arguments. Show a sample call.