(Intro to Java)explain the answers to the below questions using step-by-step explanation. 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 hereif(hasDigit) { //if hasDigit is true//call printDigits here} else {System.out.println("There are no digits in " + s);}input.close();} ## Question 3:**Task:** 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?```javapublic 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();}```**Explanation:**- The code initiates with the `main` method where a `Scanner` is used to read a line of input from the user.- A `boolean` variable `hasDigit` is declared to store the result of checking if the input contains digits.- The `containsDigits` method should be called to evaluate whether the string `s` contains any numeric characters. The result should be assigned to `hasDigit`.- If the `containsDigits` returns `true` (indicating that digits are present), the `printDigits` method should be called to output the digits found in the input.- If no digits are present, a message is printed stating that there are no digits in the input string.- The explanation of why the methods are called uniquely should address how the `containsDigits` method likely performs a check returning a boolean, while `printDigits` carries out an output operation if the condition is met.

We have defined two method containsDigit() which check whether the given input string contain any digit or not printDigits() which will print all the digit in the input string In main method, we take input string from user then check whether string contain digits or not , if yes, then print those digit else print There are no digits in input string.//CODE import java.util.Scanner; public class Main { public static boolean containsDigit(String s) { for(int i=0;i<s.length();i++) { if(Character.isDigit(s.charAt(i))) { return true; } } return false; } public static void printDigits(String s) { System.out.print("The digits are: "); for(int i=0;i<s.length();i++) { if(Character.isDigit(s.charAt(i))) { System.out.print(s.charAt(i)+" "); } } } 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 hasDigit=containsDigit(s); if(hasDigit) { printDigits(s); } else { System.out.println("There are no digits in " + s); } input.close(); } }