小编kmm*_*mme的帖子

class B {
  int x,y;
  int z;
  z=x*y;

  void show() {
    System.out.println(z);
  }
}

class A {
  public static void main(String as[]) {
    B b=new B();
    b.show();
  }
}

我有三个班:

CustomerData.java

import java.util.Date;
public class CustomerData 
{
   private String FirstName;
   private String LastName;
   private int TaxId;
   private String HomePhone;
   private String WorkPhone;
   private String HomeAddress;
private Date Dob;
private String EmployerName;
private boolean isEmployed;
private String ProDescription;
private String IsSameAsPrevious;

public String getFirstName() {
    return FirstName;
}
public void setFirstName(String firstName) {
    FirstName = firstName;
}
public String getLastName() {
    return LastName;
}
public void setLastName(String lastName) {
    LastName = lastName;
}
public int getTaxId() {
    return TaxId;
} …