chapter3n1.java

JAVA源代码程序aashjkjhkjhkjhjkhkj

/**
 *
 * demonstration of the manipulation of "Person" objects
 *
 * Written by: Roger Garside
 *
 * First Written: 12/June/96
 * Last Rewritten: 2/Oct/96
 *
 */

import java.lancs.* ;

public class Chapter3n1
    {

    /**
     *
     * main
     *
     */

    public static void main(String[] args)
        {
        // step 1 - declare two "Person" variables
        Person person1 = new Person() ;
        Person person2 = new Person() ;

        // step 2 - set the attributes of "person1"
        person1.setForename("John") ;
        person1.setSurname("Smith") ;
        person1.setAge(24) ;

        // step 3 - set the attributes of "person2"
        person2.setForename("Peter") ;
        person2.setSurname("Wright") ;
        person2.setAge(19) ;

        // step 4 - display the attributes of "person2"
        System.out.print("the second person is ") ;
        System.out.print(person2.getForename()) ;
        System.out.print(" ") ;
        System.out.print(person2.getSurname()) ;
        System.out.print(" (") ;
        System.out.print(person2.getAge()) ;
        System.out.println(")") ;

        // step 5 - leave a blank line
        System.out.println() ;
    
        // step 6 - display the attributes of "person1"
        System.out.print("the first person is ") ;
        System.out.print(person1.getForename()) ;
        System.out.print(" ") ;
        System.out.print(person1.getSurname()) ;
        System.out.print(" (") ;
        System.out.print(person1.getAge()) ;
        System.out.println(")") ;
        } // end of method main

    } // end of class Chapter3n1