Скачать или смотреть Package In Java | Type of Package Class | User & Pre Define Package | Core Java In Hindi - 114

package
package in java
Type of package in java
interface
interface in java
abstraction?
abstract keyword ?
abstract method and class?
abstract class and interface
Class Loading
Class Loaders
Static Vs Dynamic Class Loading
Method overloading .?
Overloading Vs Overriding ?
Final Keyword ?
Core Java In Hindi
Polymorphism
Static Vs Dynamic Polymorphism
Binding | Static Vs Dynamic Binding
Method Overriding
Covarient return type
Inheritance Types
Resubality In Java
Association
Aggregation
Inheritance
class Base
{
int x=10;
static int y=20;
void show()
{
System.out.println("show of Base");
}
static void disp()
{
System.out.println("disp of Base");
}

}

class Child extends Base
{
int x=100;
static int y=200;
void show()
{
System.out.println("show of Child");
}
static void disp()
{
System.out.println("disp of Child");
}

}

class BindingTest
{

public static void main(String ss[])
{

try
{
java.util.Scanner s=new java.util.Scanner(System.in);
System.out.println("Eneter the name of class");
String name=s.next();
Class c=Class.forName(name);
Base b=(Base)c.newInstance();
b.show();
b.disp();
System.out.println(b.x);
System.out.println(b.y);
}
catch(Exception e)
{
System.out.println("Eneter the name of class to be loadedd...");
}

}


}
abstract class MasterRemote
{
abstract void channelChange();
abstract void colorChange();
abstract void volumeChange();
}


class LgTv extends MasterRemote
{
void channelChange()
{
System.out.println("LG TV Channle Change");
}
void colorChange()
{
System.out.println("LG TV Color Change");
}
void volumeChange()
{
System.out.println("LG TV volume Change");
}

}

class SamsungTv extends MasterRemote
{
void channelChange()
{
System.out.println("SamsungTv Channle Change");
}
void colorChange()
{
System.out.println("SamsungTv Color Change");
}
void volumeChange()
{
System.out.println("SamsungTv volume Change");
}

}

class OnidaTv extends MasterRemote
{
void channelChange()
{
System.out.println("OnidaTv Channle Change");
}
void colorChange()
{
System.out.println("OnidaTv Color Change");
}
void volumeChange()
{
System.out.println("OnidaTv volume Change");
}

}

class OperateTv
{
public static void main(String ss[])
{
try
{
Class c=Class.forName(ss[0]);
MasterRemote m=(MasterRemote)c.newInstance();
m.channelChange();
m.colorChange();
m.volumeChange();

}
catch(Exception r)
{
System.out.println("Eneter the name of class");
}

}

}



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