What are the different return types in Java?

What are the different return types in Java?

In Java, return types can be primitive types like int, double, or boolean, or reference types like String, arrays, or objects.

Can you give me an example of a method with a return type?

Sure! Here's an example:

public int add(int a, int b) {
    return a + b;
}

This method returns an integer value.

What happens if a method doesn't have a return type?

If a method doesn't have a return type, it should be declared as void. This means it doesn't return any value.

Can a method return multiple values?

No, a method can only return one value. However, you can return an array or an object that contains multiple values.