Contents
- Dynamic Object Modeling
- Sequence Diagram
- Communication Diagram

public class A{
private B myB = new B();
public void doOne(){
myB.doTwo();
myB.doThree();
}
...
}


public class Sale {
private Payment payment;
public void makePayment(Money cashTendered){
payment = new Payment(cashTendered);
...
}
...
}













