This Is A Calculator that has a system of calculating an operator's sums forever for example You pick to do addition forever the program asks you to give the first addend to add and the second addend to add. Once you are done writing both of your numbers, it will add it, tell your answer ,clear everything and ask you to type 2 numbers again for the same operator and if you press back then you can chose anything else
Thanks to atryan. I have seen his video of this calculator and made mine
