package zxh;
public class Student {
private int sid; //private 关键字用来把属性私有化，私有化属性只能在本类中使用
private String name;
private int age;
private char sex;
private int cj;
//下面是公开方法，用来公开私有化属性
public Student(int sid,String name,int age,char sex,int cj) {
this.sid=sid;
this.name=name;
this.age=age;
this.sex=sex;
this.cj=cj;
}
public Student() {
}
//输出方法
public String toString () {
return sid+"\t"+name+"\t"+age+"\t"+sex+"\t"+cj;
}
}
package zxh;
public class TestStudnet {
public static void main(String[] args) {
Student s=new Student(1,"小明",18,'男',90);//为对象s赋值
System.out.println(s);
}
}
//结果：1 小明 18 男 90
