Q&A Discussies
Extends
0 Stemmen
3 Antwoorden[SOLVED] Java extends problem
3 Stemmen
4 Antwoorden
How any class extends Object.
3 Stemmen
7 Antwoorden
A java class can extends itself?
-4 Stemmen
2 Antwoorden
What is the difference between implement Runnable interface and extends the Thread?
3 Stemmen
7 Antwoorden
I do not understand the differences between inheritance, extends and interfaces in JAVA
1 Stem
4 Antwoorden
Inheritance in java
5 Stemmen
4 Antwoorden
what is the diffetence when we say an interface extends another interface and a class implements an interface?
1 Stem
11 Antwoorden
[Solved] Hello, can you tell me what is the difference between '' extends'' and "implements"in Java?
11 Stemmen
20 Antwoorden
import java.awt.DisplayMode;
class VariableType
{
int amount=20000;
int pin=472442;
}
public class DatyTypeNK extends Variable
0 Stemmen
4 Antwoorden
class Parent {
public static void show(){
System.out.println("parent class");
}
}
class Child extends Parent
{
0 Stemmen
2 Antwoorden
Why does this code only work if i invoke extends and create the subclass in main?
1 Stem
4 Antwoorden
Is it ok to use a super class as just a base class if it extends to sub classes?
8 Stemmen
4 Antwoordenwhy System.out.println("Grr..."); //"Grr..." is not printed ? // but the class dog is extends animal can anyone explain m
3 Stemmen
5 Antwoorden
Is writing subclass inside the parent class same as writing subclass and referencing it to parent class using extends ?
1 Stem
2 Antwoorden
Why java collection framework extends iterable interface even though it needs iterator object to go through the collection?
1 Stem
1 Antwoord
How many times can a class extends and implements ? I mean like that : class A extenda()implements() ?
1 Stem
2 Antwoorden
Exented own classes
0 Stemmen
3 Antwoorden
I use all attribut and method Person in all the extends class Person. Can i do all attribut and methods private?
0 Stemmen
1 Antwoord
void meth2 (){...} in classe c1 and void math2 (int a){...} in classe c2 extends c1 is it overloading or over riding??
0 Stemmen
2 Antwoorden
Constructor call that is used by the sub class to call a constructor of its superclass
A. new B. extends C. implements D. super
0 Stemmen
2 Antwoorden
Javascript Deprecated Keywords
3 Stemmen
1 Antwoord
Hi guys,i have a qus,what do the start do(obj.start())?
I will be grateful if you help me
class Loader extends Thread {
public void run() {
System.out.println("Hello");
}
}
class MyClass {
public static void main(String[ ] args) {
Loader obj = new Loader();
obj.start();
}
}
0 Stemmen
4 Antwoorden
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1 Antwoord
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