This is part of an assignment for an intro to JAVA Course. I am stuck I dont know what I need to add to the code if I type in Q as the very first entry I get an error. What is missing or what needs to be added so when I type in Q as the first entry I wont get an error? Thanks!

public class NetIncome public static void main(String[] args) Scanner scan - new Scanner(System.in); int income; System.out.print( "Enter net income or Q to quit: "); income scan.nextInt(); System.out.println (income) System.out.print("Enter net income or Q to quit: "); while(scan.hasNextInt()) income - scan.nextInt(); System.out.println(income) System.out.print("Enter net income or Q to quit: "): System . out. print( "All done")