Question: C++ program 11. Assume variables first and second are declared to be double and are initialized. Write a function that swaps these two variables using

C++ program
C++ program 11. Assume variables first and second are declared to

11. Assume variables first and second are declared to be double and are initialized. Write a function that swaps these two variables using a third variable. Function prototype is : void swap(double, double) 3 Points)

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