Programming in C

3. Define an array f= [11, -23, 34, -8, -10, 18, 29], using call by-reference (that is, use of pointers), to pass the array to a function named: Summation .

In main: define array, pass array, print out the array and the result returned from Summation on screen.

In function : Summation ...

1) take array and size from main

2) sum each element according to the following rules

3) sum each element according to the following rules:

- if the value of f(i) is POSITIVE , add 3*f(i) to the sum

- if the value of f(i) is NEGATIVE, add -2*f(i) to the sum

4) return the final value of sum to main

Note: You MUST use call-by-reference to call functions