(Intro to Java) explain the answers to the below questions using step-by-step explanation.   Question 3: Call the above methods containsDigits and printDigits, using the starter code below. Also answer: what is different about how these methods are called and why? public static void main(String[] args) { boolean hasDigit; Scanner input = new Scanner(System.in); System.out.print("Enter a String: "); String s = input.nextLine(); //call containsDigit here if(hasDigit) { //if hasDigit is true //call printDigits here } else { System.out.println("There are no digits in " + s); } input.close(); }

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A: Required Java code with Arraylist is given below along with screenshot of compiled output

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A: All the three methods are implemented in same program as follows

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Literals

A literal in computer science is used to express a fixed value in source code. They cannot be modified. Almost all programs have these fixed values or literals.