You are conducting a survey of student heights in the class. You decide to enter the heights into a java program so that you can calculate the average.
You will have up to 31 entries in your array.
Create a menu that has 4 options: add, delete, average and quit.
Your student heights are values like: 156, 172, 168, 170, 160, 152... They are listed in cm. There are no decimals, only integers.