This Lab is about to use Java Class, the program should be able to display the sum, average, first, last, highest, lowest and total numbers entered. In this program, I use two different loops, while, and if. While loop for the user to enter numbers. If loop for system to determine the number to display.

import java.util.Scanner;

public class Numbers {

	public static void main(String[] args) {

		Scanner input = new Scanner(System.in);
		int number = 1;
		int numcount = 0;
		double average = 0;
		int sum = 0;
		int last = 0;
		int first = 0;
		int highest = 0;
		int lowest = 2147483647;

		
		while (number!=0) {
			
			System.out.print("Please Enter Your Numbers"
					+ "(Enter 0 to get the result): ");
			number = input.nextInt();
			if(number==0) break;
			//highest number
			if(number>=highest){
				highest = number;
			}
			//lowest number
			if(number 0){
				last = number;
			}
			//sum and average
			sum = number + sum;
			average = sum / numcount;
		}
		
		System.out.println("Your Sum is: " + sum);
		System.out.println("Your Average is: " + average);
		System.out.println("Your Total Numbers Entered: " + numcount);
		System.out.println("Your Highest Number is: " + highest);
		System.out.println("Your Lowest Number is: " + lowest);
		System.out.println("Your First Number: " + first);
		System.out.println("Your Last Number: " + last);
	}

}