Design The Layout Of A Typical Calculator

Design the layout of a typical calculator in a . This requires numerical entry using buttons (, equals button) and a method to in a “memory” and be able to recall it for later use. It should of color, text properties, and display of an image. Like a calculator, each number, 0 through 9, should have its own button, and each operator (+, -, *, and /) should have its own button. There should be for “=,” “Clear,” “MemSave,” and “MemRead.” The operation should be similar to that in a typical calculator.