티스토리 뷰

JAVA

instanceof keyword

seoca 2019. 7. 11. 03:52

 

instanceof

 

A instanceof B  -> Is A subtype of B?

 

class Taxi extends Car
 
class Bus extends Car
 
 
Taxi instanceof Car // true - Taxi extends Car
 
Car instanceof Bus // false - Bus extends Car

 

 

저작자표시 비영리 변경금지

'JAVA' 카테고리의 다른 글

Iterator  (0) 2019.07.12
Check only integer input  (0) 2019.07.12
Overriding hasCode() and equals() in Java  (0) 2019.07.11
Singleton pattern (Java design pattern)  (0) 2019.07.10
Scanner nextInt(), nextLine()  (0) 2019.07.10