MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

/**
 *Output: 
Original contents of vals: 1 2 3 4 5 
Sum of values: 15
 */

import java.util.ArrayList;

public class MainClass {
    public static void main(String args[]) {
        ArrayList<Integer> vals = new ArrayList<Integer>();

        vals.add(1);
        vals.add(2);
        vals.add(3);
        vals.add(4);
        vals.add(5);

        System.out.print("Original contents of vals: ");
        for (int v : vals)
            System.out.print(v + " ");
        System.out.println();

        int sum = 0;
        for (int v : vals)
            sum += v;

        System.out.println("Sum of values: " + sum);
    }
}