1 // File: SumArray.java 2 // An application to demonstrate one-dimensional arrays 3 4 public class SumArray 5 { 6 public static void main (String[] args) 7 { // array declaration 8 int a[] = new int[10]; 9 10 // array declaration, including initialization 11 int b[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; 12 int total=0; 13 14 /* assign b to a - note the use of array instance variable length */ 15 for (int i = 0; i < b.length; i++) 16 a[i] = b[i]; 17 18 /* sum the array */ 19 for (int i = 0; i < a.length; i++) 20 total += a[i]; 21 22 System.out.println( "\n" + "The sum of the array is " + total + "\n"); 23 } 24 }