After running the DO WHILE loop, scanner is not working

LAI SHUN KEAT :

I have no idea why my scanner for the staffID and staffPassword is not working after I choose to continue typing a new record.

Click to see the output of the code

public class Test {
    public static void main(String args[]){

        String staffID, staffPassword; //Staff Record Variable
        int a = 0;
        boolean validation;
        Staff[] staff = new Staff[1000];
        int staffCount = 0;
        Scanner input = new Scanner(System.in);

        do{
            staff[staffCount] = new Staff();

            System.out.print("Staff ID: ");
            staffID = input.nextLine();
            staff[staffCount].SetStaffID(staffID);


            System.out.print("Password: ");
            staffPassword = input.nextLine();
            staff[staffCount].SetPassword(staffPassword);

            System.out.println("\nEnter 1 to continue, enter 2 to stop.");
            System.out.print("Continue to add more record?(1 or 0): " );
            a = input.nextInt();


        }while(a == 1);
    }
}

parham damavandi :

use input.next() instead of input.nextLine()

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