Add+subtract+multiply+divide+coding


 * Specification **

Write a program which will:
 * ask the user to enter 2 numbers
 * ask the user what operation they want to perform: add, subtract, multiply, divide
 * calculate the answer

__**Code**__


 * Variables **

Create 4 variables:


 * //number_1//: stores first number user enters
 * //number_2//: stores second number user enters
 * //operation_type//: stores the type of operation (a for add, s for subtract, m for multiply, d for divide)
 * //calc_answer//: the calculated answer

Make sure each variable is unticked so it doesn't get displayed at the top of the screen.




 * Script **




 * Testing **

Copy and complete this test table