Enum in java
enum used to define the constants variable.You can also define the enum inside the class.
enum cartoons and the class cartoons are Equal.
enum Cartoons
{
TOM_AND_JERRY,
AVATAR,
BEN_TEN;
}
class Cartoons { static final Cartoons TOM_AND_JERRY = new Cartoons(); static final Cartoons AVATAR = new Cartoons(); static final Cartoons BEN_TEN = new Cartoons(); }
Example-1
enum Cartoons
{
TOM_AND_JERRY,AVATAR,BEN_TEN;
}
public class Main
{
public static void main(String[] args)
{
System.out.print(Cartoons.TOM_AND_JERRY);
}
}
Output
TOM_AND_JERRY
Example-2
enum Cartoons
{
TOM_AND_JERRY,AVATAR,BEN_TEN;
}
public class Main
{
public static void main(String[] args)
{
Cartoons c = Cartoons.TOM_AND_JERRY;
switch(c)
{
case TOM_AND_JERRY:
System.out.println("I Love TOM_AND_JERRY");
break;
case AVATAR:
System.out.println("I Love AVATAR");
break;
case BEN_TEN:
System.out.println("I Love BEN_TEN");
break;
}
}
}
Output
I Love TOM_AND_JERRY
Example-3
enum Cartoons
{
TOM_AND_JERRY(10),AVATAR(20),BEN_TEN(30);
int total_Episodes;
Cartoons(int t)
{
total_Episodes=t;
}
}
public class Main
{
public static void main(String[] args)
{
for(Cartoons myVar : Cartoons.values())
{
System.out.println(myVar+" : "+myVar.total_Episodes);
}
}
}
Output
TOM_AND_JERRY : 10 AVATAR : 20 BEN_TEN : 30