A calculador made by redstone that multiplies 1 digit integers.
version: 1.12.2
Part 4 not done yet
How it works(need to know: how to do binary multiplication and how redstone works):
1-converts a redstone line that represents a number into binary
2-compares the bits of both numbers with an and gate
3-adds the equaly valuable bits with an xor and and gate combined
4-converts back the binary numbers into decimal numbers by checking the variation of value of the numbers
--for example:
--11 = 1011
--12 = 1100
--there are variations on the 1 2 and 3 bits so we need to invert those values
-observations
1-the cauculator has its gates ready for 15x15 (max) but the entrys and exits arent
2-the eigth bit is unreacheable in a 4bits*4bits layout, but it makes sence transistorwise