import java.util.*; public class AverageMaxNumbers {

  /**
 * @param args
 */
public static void main(String[] args) 
{
    
    
    Scanner keyboard = new Scanner(System.in);
    
    int number;    //for storing user input
    
    int sentinelValue = 0; //sentinel value
    
    int counter = 0;    // counter
    
    int total = 0;    // to store total numbers
    
    double num1; //stores first for max
    double num2; //stores second number for maxNum
    double num3; //stores third number
    
    System.out.println ("Enter your numbers for averaging: ");
    
    number = keyboard.nextInt();
    
    while (number != 0)
    {
        counter++;
        
        total = total + number;
        
        System.out.println ("Enter your numbers for averaging: ");
        
        number = keyboard.nextInt();    
    
    }    
        double average = total/counter;
        System.out.println ("Your average for " + counter + " numbers, with a total of " + total + 
                            " is " + average +".");
        System.out.println();
        
        for (int dash = 0; dash<10; dash++)
        	System.out.print("-");
        System.out.println();
        System.out.println();
        do
        {
        	System.out.println ("Enter the first number: ");
        
        
        	num1 = keyboard.nextDouble();
        	keyboard.nextLine();
        
        }while (num1<1);
        
        
        do
        {
        	System.out.println ("Enter the second number: ");
        	num2 = keyboard.nextDouble();
        	keyboard.nextLine();
        }while(num2<1);
        do
        {
        	System.out.println ("Enter the third number: ");
        	num3 = keyboard.nextDouble();
        	keyboard.nextLine();
        }while(num3<1);
        
        double maxValue;
        
        System.out.println();
        
        for (int dash = 0; dash<10; dash++)
        	System.out.print("-");
       System.out.println();
       System.out.println();
       maxValue = maxValue(num1, num2, num3);
    	System.out.println("The highest number you entered is " + maxValue + ".");
}  
/**New method to return Max Value of the three numbers
    @param n1 Holds num1 value
    @param n2 Holds num2 value
    @param n3 Holds num3 value
    @return Returns max Value of the three inputs
    */
    public static double maxValue(double n1, double n2, double n3)
    {
    	double maxValue;
    	
    	if (n1>n2 && n1>n3)
    		maxValue = n1;
    	else if (n2>n1 && n2>n3)
    		maxValue = n2;
    	else
    		maxValue = n3;
    	return maxValue;
        
    } 

}