it may be a bit buggy here is how it works: so when you put in the first whole number, it will save that number into a variable, when you put in the second whole number, it stores that one into another variable, when it asks if you want to add or subtract, it broadcasts a message that determines to add or subtract based on if you want to add, or subtract, then says the sum of your 2 numbers that were stored in those 2 variables
