Write a function void print_avg_short(short a, short b, short c), which prints "Average of (a, b, c) = A". The average is an integer number. For computing and printing use functions short avg_short(short a, short b, short c) and printf. The function short avg_short(short a, short b, short c) calculates the average value of these three short numbers.Try that it works correctly for both positive and negative numbers(including their mix).