student.java

java继承类的使用 java继承类的使用

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

package student;
public  class Student {
	//声明变量
    private String stuNo;
    private String stuClass;
    private String stuName;
    private String stuSex;
    private int stuAge;
    //声明构造方法
    public Student() {
    }
    public Student(String sno,String scl,String sna,String ssx,int sag) {
    	setStuNo(sno);
    	setStuClass(scl);
    	setStuName(sna);
    	setStuSex(ssx);
    	setStuAge(sag);
    } 
     //声明get方法  
    public String getStuNo(){
    	return this.stuNo;
    }
    public String getStuClass(){
    	return this.stuClass;
    }
    public String getStuName(){
    	return this.stuName;
    }
    public String getStuSex(){
    	return this.stuSex;
    }
    public int getStuAge(){
    	return this.stuAge;
    }
    //声明set方法
    public void  setStuNo(String sno){
    	this.stuNo=sno;
    }
    public void  setStuClass(String scl){
    	this.stuClass=scl;
    }
    public void   setStuName(String sna){
    	this.stuName=sna;
    }
    public void  setStuSex(String ssx){
    	this.stuSex=ssx;
    }
    public void  setStuAge(int sag){
    	this.stuAge=sag;
    }
    //声明toString方法
    public String toString(){
    	return this.stuNo+this.stuClass+this.stuName+this.stuSex+this.stuAge;
    }
    //声明统计创建Student对象的个数的私有成员变量count和得到Student对象的个数的public方法。
    private static int count=1;
    public static int stuCount(){
    	Student.count++;
    	return Student.count;
    }
}