package one;public class Alpha {    //member variables    private   int privateVariable = 1;              int packageVariable = 2;  //default access    protected int protectedVariable = 3;    public    int publicVariable = 4;    //methods    private void privateMethod() {        System.out.format("privateMethod called%n");    }    void packageMethod() { //default access        System.out.format("packageMethod called%n");    }    protected void protectedMethod() {        System.out.format("protectedMethod called%n");    }    public void publicMethod() {        System.out.format("publicMethod called%n");    }    public static void main(String[] args) {        Alpha a = new Alpha();        a.privateMethod();   //legal        a.packageMethod();   //legal        a.protectedMethod(); //legal        a.publicMethod();    //legal        System.out.format("privateVariable: %2d%n",            a.privateVariable);    //legal        System.out.format("packageVariable: %2d%n",            a.packageVariable);    //legal        System.out.format("protectedVariable: %2d%n",            a.protectedVariable); //legal        System.out.format("publicVariable: %2d%n",            a.publicVariable);     //legal    }}