| author | Jaroslav Tulach <jtulach@netbeans.org> |
| Sat, 14 Jun 2008 09:51:05 +0200 | |
| changeset 20 | afae7be94b25 |
| parent 17 | af005434d27f |
| child 21 | 0aee50e597da |
| permissions | -rw-r--r-- |
1 package api;
3 /** Class to simplify arithmetical operations.
4 *
5 * @author Jaroslav Tulach <jtulach@netbeans.org>
6 * @version 1.0
7 */
8 public class Arithmetica {
9 public int sumTwo(int one, int second) {
10 return one + second;
11 }
13 public int sumAll(int... numbers) {
14 int sum = numbers[0];
15 for (int i = 1; i < numbers.length; i++) {
16 sum = sumTwo(sum, numbers[i]);
17 }
18 return sum;
19 }
21 public int sumRange(int from, int to) {
22 int len = to - from;
23 int[] array = new int[len + 1];
24 for (int i = 0; i <= len; i++) {
25 array[i] = from + i;
26 }
27 return sumAll(array);
28 }
29 }