exercise8_3.java

Introduction to java programming 一书中所有编程练习部分的源码

// Exercise8_3.java: Create two subclasses of Account,
// Checking and Savings. Account is defined in Exercise 5.3
class Checkings extends Account {
  protected int overdraftLimit = 5000;

  public String toString() {
    return "Checkings";
  }
}

class Saving extends Account {
  protected int overdraftLimit = 5000;

  public String toString() {
    return "Saving";
  }
}