class Main { static { System.loadLibrary("Main"); } public static void main(String[] args) { JavaEnvFor_main jEnv = new JavaEnvFor_main(args); } private static final class JavaEnvFor_main { private java.lang.String c2j(final long cEnv) { return "hello"; } private java.lang.String c2j1(final long cEnv) { return "world"; } private java.lang.String c2j2(final long cEnv) { return "moon"; } private native void j2c(); JavaEnvFor_main(String [] args) { this.j2c(); } } }