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Java > Open Source Codes > org > jboss > tutorial > security > bean > Calculator


1 /*
2  * JBoss, the OpenSource J2EE webOS
3  *
4  * Distributable under LGPL license.
5  * See terms of license at gnu.org.
6  */
7 package org.jboss.tutorial.security.bean;
8
9
10
11 public interface Calculator
12 {
13    int add(int x, int y);
14
15    int subtract(int x, int y);
16
17    int divide(int x, int y);
18 }
19
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