This program is focused to integer numbers, with these possibilities of calculations:
Calculation of N!
Conversion of integers to and from different basis: binary, octal, hexadecimal and one arbitrary that
the user can choose.
Greatest common divisor and least common multiple of the entered numbers.
Combined algebraic and logical operations: addition, substraction, division, power, and, or...
As a whole, this program answers many questions abot integer numbers