Write a Java-program with out using super() with parameterized
Write a Java-program with out using super() with parameterized
Write a Java-program with out using super() with parameterized
Program
class A
{
A(int x)
{
System.out.println("Parent constructor");
}
}
class B extends A
{
B(int x)
{
System.out.println("child constructor");
}
}
public class Main
{
public static void main(String args[])
{
B ob =new B(10);
}
}
Output:
Error
Note:
Constructors can not inherit to one class to another class.
To overcome this problem super() is introduced;
With Super Keyword
class A
{
A(int x)
{
System.out.println("Parent constructor");
}
}
class B extends A
{
B(int x)
{
super(10);
System.out.println("child constructor");
}
}
public class Main
{
public static void main(String args[])
{
B ob =new B(10);
}
}
Output:
Parent constructor
child constructor
Super Keyword In Java
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