Number_System_Converter

Conversion algorithms: The software should implement the following conversion algorithms for positive integers: Excess-3 to decimal , Decimal to excess-3 , Excess-3 to binary , Binary to excess-3 , Excess-3 to octal , Octal to excess-3 , Excess-3 to gray , Gray to excess-3 , Decimal to binary , Binary to decimal , Decimal to octal , Octal to decimal , Binary to gray and Gray to binary