Implement a mechanism for performing basic string compression using repeated character counts. The string aabccccaaa, for example, would become a2blc5a3. Your method should return the original string if the "compressed" string does not grow smaller than the original string. You can assume that the string only contains uppercase and lowercase letters (a-z).

Write a program that creates an input function to enter a string. Then use .isalpha method to find ifthe first character in the string starts with a letter or a non-letter. (Hint: use indexing and if and if notfunction). Make sure to print the two statements ‘Your string starts with a letter’ and ‘Your stringcontains a non-letter’)

You're given a string of words. You need to find the word "Nemo", and return a string like this: "I found Nemo at [the order of the word you find Nemo]!". If you can't find Nemo, return "I can't find Nemo :(". Examples findNemo ("I am finding Nemo !") "I found Nemo a findNemo ("Nemo is me") → "I found Nemo at 1!" findNemo ("I Nemo am") → "I found Nemo at 2!" Ct

Implement a new concat method in the String class you worked on for HW2.  The method should return a new String object that represents the text you would end up with if the argument String were "added onto the end of" this String.  For example, in the code below, the String object answer should represent the text "bookstore" and true should be printed the screen. char[] bookA = {'b', 'o', 'o', 'k'}; char[] storeA = {'s', 't', 'o', 'r', 'e'}; char[] bookstoreA = {'b', 'o', 'o', 'k', 's', 't', 'o', 'r', 'e'}; String book = new String(bookA); String store = new String(storeA); String bookstore = new String(bookstoreA); String answer = book.concat(store); System.out.println(answer.equals(bookstore));     In the text area below, type in your definition of the concat method.  (In other words, type in the code that should replace the //TODO comment.)  Your code cannot call any methods.   public class String {     private char[] data;       public String(char[] value) {         data = new…