abstract class Person {
public abstract void eat();
}
class Child extends Person {
public void eat() {
System.out.println("eat something");
}
}
public class Demo {
public static void main(String[] args) {
Person p = new Child();
p.eat();
}
}
public abstract void eat();
}
public class Demo {
public static void main(String[] args) {
Person p = new Person() {
public void eat() {
System.out.println("eat something");
}
};
p.eat();
}
}
interface Person {
public void eat();
}
public class Demo {
public static void main(String[] args) {
Person p = new Person() {
public void eat() {
System.out.println("eat something");
}
};
p.eat();
}
}
public class Demo {
public static void main(String[] args) {
Thread t = new Thread() {
public void run() {
for (int i = 1; i <= 5; i++) {
System.out.print(i + " ");
}
}
};
t.start();
}
}
public class Demo {
public static void main(String[] args) {
Runnable r = new Runnable() {
public void run() {
for (int i = 1; i <= 5; i++) {
System.out.print(i + " ");
}
}
};
Thread t = new Thread(r);
t.start();
}
}
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