Java Program to Reverse a String using Recursion

Write a java program to reverse a string using recursion. In this tutorial, I am going to explain how to write a java code which reverse an input string using recursion. I have also added the video at the end of this tutorial.

For example :

Input String: Object
Output String: tcejbO

Find First Non-repeated Character in a String – Java Code

Write a java program to find first non-repeated character in a string. Given an input string, find it’s first non-repeated character in a string.

For example –

i) Input string – java
Output – j (j is the first non-repeating character in a string)

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ii) Input string – web rewrite
Output – b (b is the first non-repeating character in a string)

Anagram Program in Java : Check whether Two Strings are Anagrams of each other

Write a anagram program in java or Java program to check anagram. In this programming question, we are going to write a java code to check whether two strings are anagrams of each other.

Let’s first understand what is an anagram? and how we are going to solve this problem.

What is an Anagram?

Two strings are said to be anagrams of each other if it contains the same characters, only the order of characters in both the strings is different. In other words, both strings must contain the same exact letters in the same exact frequency.