help please

Question 9 Complete the following Program with conditions given as per the comments import java.util.Scanner public class Age{ public static void main(String[] args) { //Declare a named constant current year set to 2020. // Ask the user to enter the year user was born. // Input should be read from the console into the variable firstname Year where firstname is your first name. //Output should be the age calculated and should be printed onto the Console using an useful message. // If any missing details can be assumed