Find numbers which are palindrome in both their decimal and octal Representations

Objective: Given a range of integers, find all the numbers which are palindrome when they are represented in Decimal Value( base 10) and in Octal value(base 8).

Example :

Number : 373 (Decimal) and digits are palindrome.

Convert it into Octal which is 565 and that's also palindrome.

Approach:

Solution is quite simple. Traverse through all the numbers in the given range and check if it palindrome, if yes, convert it into Octal and check for palindrome again.

Code:Run This Code

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Output:

1  2  3  4  5  6  7  11  171  444  515  565  636  1111