package chapter8; public class TextProcessor { public static void main(String[] args){ countWords("I love Test Automation University"); reverseString("Hello TAU!"); addSpaces("HeyWorld!It'sMeAngie"); } /** * Splits a String into an array by tokenizing it. * Counts words and prints them * @param text Full string to be split */ public static void countWords(String text){ var words = text.split(" "); int numberOfWords = words.length; String message = String.format("Your text contains %d words:", numberOfWords); System.out.println(message); for(int i=0; i=0; i--){ System.out.print(text.charAt(i)); } } /** * Adds spaces before each uppercase letter * @param text jumbled text */ public static void addSpaces(String text){ var modifiedText = new StringBuilder(text); for(int i=0; i< modifiedText.length(); i++){ if(i!=0 && Character.isUpperCase(modifiedText.charAt(i))){ modifiedText.insert(i, " "); i++; } } System.out.println(modifiedText); } }