Java developers need your help for below mentioned problems. 

Level 1: Welcome to "The Word And Number Game" Level 1: Anagram At this level, you are given a set of letters. Your task is to input all valid words that you can come up from the letters separated by spaces. Note that each word must use all letters. You win if there are at least two correct words. *** Your letters: parse Please give your input: Fail! at least two inputted words must be valid Your words: persa paers are invalid *** Please give your input (second chance): Congratulations! You completed level 1 successfully Level 2: Welcome to "The Word And Number Game" Level 2: Scrambled Words At this level, you are given a set of scrambled words. Your task is to input a non-scrambled version of the words that you can come up with, separated by spaces. You win if there are at least three correct words. Your scrambled words: aetl paet aerp aresp selat Please give your input: Fail! at least three inputted words must be valid Your words: tpae paer and laest are invalid *** Please give your input (second chance): Congratulations! You completed level 2 successfully Level 3: Welcome to "The Word And Number Game" Level 3: Encoded Words At this level, you are given a set of encoded words. Your task is to input the decoded version of the words that you can come up with. You win if all words are correctly decoded. Sample for you: 8*,18@0#22!,0%,3@14&6^ is the decoded as "i saw a dog" *** Your encoded words: 8*,18@0#22!,0%,3@14&6^ Please give your input: Fail! all inputted words must be valid *** Please give your input (second chance): Congratulations! You won the game.