To create a simple base converter between the binary, decimal, hexadecimal and octal bases. The most common and used ones.
The expected results are three conversions to the base to which the number to be converted corresponds.
At the same time, a "invalid base" message will pop-up every time a base not included is entered and the option to try to enter a new number will be displayed.
The binaries can only be composed of ones and zeroes, the hexadecimals of the numbers 0-9 and the letters AF (representing the numbers 10-15),
the octals can only be composed of numbers 0-7 and the decimals can only have numbers from 0-9.