Qbasic/QuickBasic Programming

A simulation of two toggle-switched 8-bit binary panels for addition and subtraction with a 9-bit panel for results. The only keys used are: [Enter] to start/restart the program; [Up Arrow] to set a positive number panel; [Down Arrow] to set a negative number panel; [1] to SET a bit; [0] to NOT SET a bit; and [Esc] to restart the program from anywhere within the program as well as to exit the program. The math for the binary panel is done with bit logic using simulated XOR, AND, & OR digital gates.The zip file contains the Windows executable and the source code.

Source included - QB64 - 381.97 KB - 1791 downloads

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