Special Hint for Taking User's Input

You can copy the program below to test it.

import java.util.Scanner;
public class Example
{
    public static void main(String[] args)
    {
        Scanner input = new Scanner(System.in);
        String [] item = new String[2];
        int [] num = new int[2];
        for(int i=0; i<2; i++)
        {
            System.out.println("Which item are you shopping for?");
            item[i] = input.nextLine();
            System.out.printf("How many \"%s\" do you need?\n", item[i]);
            num[i] = input.nextInt();
            input.nextLine();    //Flush the "END OF LINE" symbol out 
        }
        System.out.printf("%15s%10s\n", "Item", "Quantity");
        for(int i=0; i<2; i++)
        {
            System.out.printf("%15s%10d\n",item[i],num[i]);
        }
    }
}