borrowmortgage.java

此源码为机械工业出版社出版的《Java语言程序设计》第三版所配套的书中所有源代码。

// BorrowMortgage.java: Demonstrate using the classes Borrower
// Name, Address, and Mortgage
public class BorrowMortgage
{
  // Main method
  public static void main(String[] args)
  {
    // Create one borrower
    Borrower borrower = new Borrower();

    // Enter the information for the borrower

    // 1. Enter name
    Name name = new Name();
    System.out.print("Enter first name: ");
    String firstname = MyInput.readString();
    name.setFirstname(firstname);

    System.out.print("Enter mi: ");
    String mi = MyInput.readString();
    name.setMi(mi);

    System.out.print("Enter last name: ");
    String lastname = MyInput.readString();
    name.setLastname(lastname);

    // 2. Enter address
    Address address = new Address();
    System.out.print("Enter street: ");
    String street = MyInput.readString();
    address.setStreet(street);

    System.out.print("Enter city: ");
    String city = MyInput.readString();
    address.setCity(city);

    System.out.print("Enter state: ");
    String state = MyInput.readString();
    address.setState(state);

    System.out.print("Enter zip: ");
    String zip = MyInput.readString();
    address.setZip(zip);

    // 3. Enter mortgage information
    Mortgage mortgage = new Mortgage();
    System.out.print("Enter annual interest rate (i.e. 7.25): ");
    double annualInterestRate = MyInput.readDouble();
    mortgage.setAnnualInterestRate(annualInterestRate);

    System.out.print("Enter number of years: ");
    int numOfYears = MyInput.readInt();
    mortgage.setNumOfYears(numOfYears);

    System.out.print("Enter loan amount: ");
    double loanAmount = MyInput.readDouble();
    mortgage.setLoanAmount(loanAmount);

    // 4. Set values to the borrower
    borrower.setName(name);
    borrower.setAddress(address);
    borrower.setMortgage(mortgage);

    // Print mortgage information
    System.out.println(borrower.toString());
  }
}