package com.baeldung.jni; public class ExampleParametersJNI { static { System.loadLibrary("native"); } public static void main(String[] args) { System.out.println("Java: My full name: " + new ExampleParametersJNI().sayHelloToMe("Martin", false)); long sumFromNative = new ExampleParametersJNI().sumIntegers(456, 44); System.out.println("Java: The sum coming from native code is: " + sumFromNative); } // Declare another method sumIntegers that receives two integers and return a long with the sum public native long sumIntegers(int first, int second); // Declare another method sayHelloToMe that receives the name and gender and returns the proper salutation public native String sayHelloToMe(String name, boolean isFemale); }