Use the game as a normal calculator, click clear (C) to start a new equation. By the way, the caret means exponents. However, this will not do decimal or negative exponents. This calculator cannot handle extremely large numbers, so please don't try. Press the arrow button to backspace a number, and press the Pi button to, of course, get Pi. The random equation mode gives you a random math problem and solves it. Also, I just realized that when the exponent is used, it takes a while for the computer to calculate the answer, so I put a wait sign to show when it is still calculating. I plan to try (that doesn't mean that I'll do it) to fix that bug. Also, the square root button finds the square root of the first number. There are a few bugs, if you find any more please comment, and yes, I know that it does not yet do negative or decimal numbers.
The reason I made this calculator is because I didn't know how to do it at first, but I found a way to do it, and I wanted to try the challenge.
