import java.util.Scanner;

public class Prog5_9
{
	public static void main(String[] args)
	{
		System.out.println("Enter a list of numbers and I will tell you the two largest");
		Scanner in = new Scanner(System.in);
		int current, largest1 = 0, largest2 = 0;			// make the assumption that all input numbers will be greater than or equal to 0
		System.out.print("Enter the first number, a negative number to end the input:  ");
		current = in.nextInt();
		while(current >= 0) 								// iterate while the user is entering numbers >= 0
		{
			if(current > largest1)							// if the new number is greater than the previous largest then
			{
				largest2 = largest1;						//    move the largest into the second largest and remember the new number as largest
				largest1 = current;
			}
			else if(current > largest2)						// otherwise if the new number is greater than the second largest then
				largest2 = current;							//    replace second largest with the new number
			System.out.print("Enter the next number, a negative number to end the input:  ");	// get the next input
			current = in.nextInt();
		}													// output the results
		System.out.println("The two largest numbers entered are " + largest1 + " and " + largest2);
	}
}