It's common practice in Java programming to convert between various numeric systems. Converting between octal and decimal number systems is one such crucial conversion. In contrast to decimal numbers, which include digits from 0 to 9, octal numbers have a base of 8, which consists of digits from 0 to 7. With Unix-based systems, working with low-level data, memory addresses, and fil... https://docs.vultr.com/java/examples/convert-octal-number-to-decimal-and-vice-versa