arrayListPractice

import java.util.*;
public class arrayListPractice {
	
	public int listSum(ArrayList<Integer> list) {
		int temp=0;
		for (int i = 0; i < list.size(); i++) {
			temp+=list.get(i);
		}
		return temp;
	}
	public int listProduct(ArrayList<Integer> list) {
		int temp=1;
		for (int i = 0; i < list.size(); i++) {
			temp*=list.get(i);
		}
		return temp;
	}
	public int largest(ArrayList<Integer> list) {
		int large=-10000000;
		for (int i = 0; i < list.size(); i++) {
			if (large < list.get(i)) {
				large = list.get(i);
			}
		}
		return large;
	}
	public int smallest(ArrayList<Integer> list) {
		int smallest=100000000;
		for (int i = 0; i < list.size(); i++) {
			if (smallest > list.get(i)) {
				smallest = list.get(i);
			}
		}
		return smallest;
	}
public static void main(String[] args) {
	ArrayList<Integer> list = new ArrayList<Integer>();
	Scanner scanner = new Scanner(System.in);
	for (int i = 0; i < 5; i++) {
		System.out.println("Please enter a number:");
		list.add(scanner.nextInt());
	}
	System.out.println(this.listSum(list));
	System.out.println(this.listProduct(list));
	System.out.println(this.largest(list));
	System.out.println(this.smallest(list));
	
}
	

}