Computer scienceProgramming languagesJavaJava internalsReflection

Manipulating fields and methods

Method invocation

Report a typo

What will be the result of the following method invocation:

public class Main {

    public static void main(String[] args) throws Exception {
        Main.class.getMethod("hello").invoke(null);
    }

    static void hello() {
        System.out.println("Hello world!");
    }

}

Select one option from the list

java.lang.IllegalAccessException

java.lang.NullPointerException

java.lang.NoSuchMethodException

"Hello world!" will be printed to standard output

This code will not compile

___

Create a free account to access the full topic