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Solution: Strobogrammatic Number

Explore how to verify if a string representing a number is strobogrammatic, meaning it appears the same when rotated 180 degrees. This lesson teaches you to use a two-pointer method alongside digit mapping to validate the number efficiently. By practicing this pattern, you will enhance your problem-solving skills for coding interviews involving linear data structures.

Statement

Given a string num representing an integer, determine whether it is a strobogrammatic number. Return TRUE if the number is strobogrammatic or FALSE if it is not.

Note: A strobogrammatic number appears the same when rotated 180180 ...