www.pudn.com > jniexamples.zip > Prompt.java

class Prompt {

    // native method that prints a prompt and reads a line
    private native String getLine(String prompt);

    public static void main(String args[]) {
        Prompt p = new Prompt();
        String input = p.getLine("Type a line: ");
        System.out.println("User typed: " + input);
    }

    static {
        System.loadLibrary("Prompt");
    }
}