class Main { static { System.loadLibrary("Main"); } public static void main(String args[]) { new JavaEnvFor_main(args); } private static final class JavaEnvFor_main { String[] _args; int _a; int _b; JavaEnvFor_main(final String[] args) { _args = args; _a = 0; _b = 0; _b = j2c(); System.out.println(_a + ", " + _b); } private native int j2c(); private int c2j() { return _a = 1; } } }