Source of Sum.java

Structures and functions

public class Sum 

  1: /* 
  2:  * Copyright (c) 1999-2002, Xiaoping Jia.  
  3:  * All Rights Reserved. 
  4:  */
  5: 
  6: /**
  7:  *  This program calculates the sum of an array of integers.
  8:  */
  9: public class Sum {
 10: 
 11:   public static void main(String[]args) {
 12:     int a[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
 13:     int sum = 0;
 14:     for (int i = 0; i < a.length; i++) {
 15:       sum += a[i];
 16:     }
 17:     System.out.println("The sum is: " + sum);
 18:   }
 19: 
 20: }