Converting between various numeric systems is a frequent operation in Java programming. The conversion between the octal and decimal number systems is one such significant conversion. While decimal numbers use a basis of 10, with digits ranging from 0 to 9, octal numbers use a base of 8, with digits ranging from 0 to 7. Working with low-level data, memory locations, and file permis... https://docs.vultr.com/java/examples/convert-octal-number-to-decimal-and-vice-versa