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In this post, we’re going to see how we can validate JWT Token using a…

A queue is a linear data structure that follows an order i.e FIFO(First In First…

Stack is a linear data structure that follows an order i.e LIFO(Last In First Out),…

In this example, we’ll check if String is Palindrome or not. Palindrome: A sequence of…

In this example, we’ll check if two strings are anagrams of each other. Input: String…

In this example, we’ll find how to reverse words in a string Input: String word…

In this example, we’ll see how to merge two strings alternatively: Input: String a =…

In this example, we’ll find the first non-repeating character of string: Input: String s =…