This program must be written in c++ code

1) Write a function minMaxAvg that calculates and returns the minimum, maximum, and average of three integers. Then write a main program to test your function.

Your main program should:

• - ask the user to enter three integers,

• - calls the function minMaxAvg to compute the minimum, maximum and average of the

  three entered integer values,

• - print the minimum, maximum, and average (minimum, maximum, average need to be

sent by reference).

Sample run:

Please enter 3 numbers: 100 80 92 

The average is: 90.66

The min is: 80

The max is: 100