HI ! i just made this simple calculator....you just have to click on the green flag and then write any 2 numbers that you want to add or subrtact........... NOTE:- If you want to subtract make sure your number 1 is smaller than number 2. And 1 more thing , when it asks you add or subtract just tell add or subtract dont keep any other thing...
I have learnt this in yskool.com thank you mam you leant me this
