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java:classes:extends [2013/04/26 09:51] 88.75.157.182 created |
java:classes:extends [2024/02/16 01:03] (current) |
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| Line 3: | Line 3: | ||
| <code java> | <code java> | ||
| - | package meine.mydate; | + | package myclass.mydate; |
| import java.util.Date; | import java.util.Date; | ||
| Line 29: | Line 29: | ||
| </code> | </code> | ||
| + | |||
| + | |||
| + | ==== usage of the extended class ==== | ||
| + | <code java> | ||
| + | |||
| + | package xmascalc; | ||
| + | |||
| + | |||
| + | import myclasses.mydate.MyDate; // import the class MyDate | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | public class XmasCalc{ | ||
| + | |||
| + | /** | ||
| + | * @param args the command line arguments | ||
| + | */ | ||
| + | public static void main(String[] args) { | ||
| + | // TODO code application logic here | ||
| + | |||
| + | |||
| + | MyDate my = new MyDate(); | ||
| + | int year = my.getFullYear(); | ||
| + | System.out.println(year); | ||
| + | |||
| + | |||
| + | int month = my.getMonth(); | ||
| + | System.out.println(month); | ||
| + | |||
| + | } | ||
| + | } | ||
| + | |||
| + | |||
| + | </code> | ||
| + | |||
| + | |||
| + | === output === | ||
| + | 2013 | ||
| + | 99 | ||