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

class InstanceFieldAccess { 
    private String s; 
 
    private native void accessField(); 
    public static void main(String args[]) { 
        InstanceFieldAccess c = new InstanceFieldAccess(); 
        c.s = "abc"; 
        c.accessField(); 
        System.out.println("In Java:"); 
        System.out.println("  c.s = \"" + c.s + "\""); 
    } 
    static { 
        System.loadLibrary("InstanceFieldAccess"); 
    } 
}