?? alpha.java
字號:
package One;public class Alpha { //member variables private int iamprivate = 1; int iampackage = 2; //package access protected int iamprotected = 3; public int iampublic = 4; //methods private void privateMethod() { System.out.println("iamprivate Method"); } /* */void packageMethod() { //package access System.out.println("iampackage Method"); } protected void protectedMethod() { System.out.println("iamprotected Method"); } public void publicMethod() { System.out.println("iampublic Method"); } public static void main(String[] args) { Alpha a = new Alpha(); a.privateMethod(); //legal a.packageMethod(); //legal a.protectedMethod(); //legal a.publicMethod(); //legal System.out.println("iamprivate: " + a.iamprivate); //legal System.out.println("iampackage: " + a.iampackage); //legal System.out.println("iamprotected: " + a.iamprotected); //legal System.out.println("iampublic: " + a.iampublic); //legal }}
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