Computer scienceProgramming languagesJavaJava internalsReflection

Manipulating fields and methods

Reflection invocation

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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);
    }

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

}

Select one option from the list

java.lang.NullPointerException

java.lang.IllegalAccessException

java.lang.NoSuchMethodException

This code will not compile

"Hello world!" will be printed to standard output

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