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java:instanceof
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java:instanceof [2017/02/14 09:13] gthanos created |
java:instanceof [2017/02/14 09:18] gthanos |
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| ====== Τελεστής instanceof ====== | ====== Τελεστής instanceof ====== | ||
| - | Ο τελεστής '' | + | Ο τελεστής '' |
| <code java MyInterface.java> | <code java MyInterface.java> | ||
| Line 39: | Line 39: | ||
| } | } | ||
| } | } | ||
| + | </ | ||
| + | |||
| + | Το παραπάνω πρόγραμμα εκτυπώνει | ||
| + | < | ||
| + | obj1 instanceof Parent: true | ||
| + | obj1 instanceof Child: false | ||
| + | obj1 instanceof MyInterface: | ||
| + | obj2 instanceof Parent: true | ||
| + | obj2 instanceof Child: true | ||
| + | obj2 instanceof MyInterface: | ||
| </ | </ | ||
java/instanceof.txt · Last modified: 2020/02/25 09:33 (external edit)
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