How do I instantiate a class in Java?

How do I instantiate a class in Java?

In Java, you can instantiate a class using the new keyword followed by the class constructor. For example: MyClass obj = new MyClass();

What if the class has parameters in its constructor?

If the class has parameters, you need to pass the required arguments when you instantiate it. For example: MyClass obj = new MyClass(param1, param2);

Can you show me an example with a class that has a constructor?

Sure! Here's a simple example:

class Dog {
    String name;
    Dog(String name) {
        this.name = name;
    }
}

public class Main {
    public static void main(String[] args) {
        Dog myDog = new Dog("Buddy");
        System.out.println(myDog.name);
    }
}

What if I want to create multiple instances of the same class?

You can create multiple instances by calling the constructor multiple times. For example:

Dog dog1 = new Dog("Buddy");
Dog dog2 = new Dog("Max");