teacher.java

java继承类的使用 java继承类的使用

/**
 * @(#)Teacher.java
 *
 *
 * @author 
 * @version 1.00 2008/3/31
 */

import javax.swing.JOptionPane;
public class Teacher {

    private int tchAge;
    private String tchAddr;
    private String tchPho;
    
    public String tchNo;
    public String tchName;
    public String tchSex;
    
    private String tchPwd;
    
    public Teacher(int age,String addr,String pho,String no,String name,String sex,String pwd) {
    	this.tchAge=age;
    	this.tchAddr=addr;
    	this.tchPho=pho;
    	this.tchNo=no;
    	this.tchName=name;
    	this.tchSex=sex;
    	this.tchPwd=pwd;
    }
    
    private String checkPassword(String pwd){
    	if (pwd.equals(this.tchPwd))
    		return "1";
    	else
    		return "0"; 
    }
    public String outString(String pwd){ 	
   		String chkPwd;
   		//System.out.println(this.tchPwd);
		chkPwd=this.checkPassword(pwd);
		//System.out.println(chkPwd);
 	    if (chkPwd == "1") 
			return this.tchNo+this.tchName+this.tchSex+this.tchAge+this.tchAddr+this.tchPho;
		else
			return this.tchNo+this.tchName+this.tchSex;	
    }

}

class TestTeacher{
	public static void main (String[] args) {
		Teacher teacher=new Teacher(30,"一区2号楼","15984947265","a1","王建","男","123456");
		
		String input;
		input=JOptionPane.showInputDialog("请输入密码：");
		System.out.println("该教师的信息为："+teacher.outString(input));
	
    }
}