ex0705demo.java

用JAVA实现对动物声音的模拟

class Ex0705Super

 {
private int privateData;
protected int protectedData;
public int publicData;


  private void privateSuperMethod()
{
  System.out.println("SuperClass.privateSuperMethod()");
}


protected void protectedSuperMethod()
{
System.out.println("SuperClass.protectedSuperMethod()");
}


public void publicSuperMethod()
{
System.out.println("SuperClass.publicSuperMethod()");
}

}


 class Ex0705Sub extends Ex0705Super {



private void privatesubMethod() 
{
System.out.println("SubClass.privateSubMethod()");
}



protected void protectedSubMethod()
{
System.out.println("Subclass.protected SubMethod()");
}



public void publicSubMethod()
{
System.out.println("SubClass.publicSubMethod()");
}


public int subMethod()
{
int subTotal=0;

subTotal=subTotal+protectedData;
subTotal=subTotal+publicData;
protectedSuperMethod();
publicSuperMethod();
return subTotal;
}
}




public class Ex0705Demo extends Ex0705Super
{
public static void main(String[] sargs)
{
Ex0705Sub subObj=new Ex0705Sub();
int demoTotal=0;

demoTotal=demoTotal+subObj.protectedData;
demoTotal=demoTotal+subObj.publicData;


subObj.publicSuperMethod();

subObj.protectedSubMethod();
subObj.publicSubMethod();

}
}