Decimal to Octal Conversion

Given a decimal number as input, we need to write a program to convert the given decimal number into an equivalent octal number. i.e convert the number with base value 10 to base value 8. The base value of a number system determines the number of digits used to represent a numeric value. For example, the binary number system uses two digits 0 and 1, the octal number system uses 8 digits from 0-7 and the decimal number system uses 10 digits 0-9 to represent any numeric value.

Examples:

Input : 16
Output: 20

Input : 10
Output: 12

Input : 33
Output: 41

Decimal to Octal Conversion: https://www.geeksforgeeks.org/program-decimal-octal-conversion/