Write a value returning function named sumOfEvens that takes two int parameters. It returns the sum of the squares of all even numbers between the first and second parameter. For example, if the first parameter is 6 and the second is 13, the function returns the value 6 + 8 + 10 + 12. If the parameters are 5 and 8, the function returns the value of 6 + 8. If the parameters are 13 and 2, the first parameter is larger, so the function returns 0. a) Give the function prototype: b) Give an example of the function call: c) Write the function definition (header and body)