Down casting java

public class Fruit{}  // parent class
public class Apple extends Fruit{}  // child class

public static void main(String args[]) {
    // The following is an implicit upcast:
    Fruit parent = new Apple();
    // The following is a downcast. Here, it works since the variable `parent` is
    // holding an instance of Apple:
    Apple child = (Apple)parent;
}

Similar codes

0 vote95 views1 answer
Gradle require java version
Java
30 votes104 views6 answers
For each loop in java
Java
0 vote116 views1 answer
Viewresolver in spring boot
Java Spring
0 vote91 views1 answer
What does .hasNext() do in java
Java
0 vote93 views1 answer
How to use Log android studio Java
Java
0 vote119 views2 answers
Spring tag library in jsp header
Java Spring
4 votes103 views1 answer
String buffer in java
Java
0 vote101 views1 answer
Open google maps cycling navigation
Java
0 vote94 views2 answers
Java how to sort custom objects in descending orde
Java
0 vote96 views1 answer
How to check if rs next is null
Java