定义Student类

淩亂°似流年 2024-04-06 13:21 108阅读 0赞

## **1** **问题** ##

定义一个Student类，属性有学号，姓名，年龄，性别，语文成绩，数学成绩，英语成绩。

## **2** **方法** ##

创建两个学生对象，并给属性赋值和调用方法学习，考试(打印输出学习,考试即可)

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 <td>public class Test1Student { &nbsp; &nbsp;public void main(String[] args){ &nbsp; &nbsp; &nbsp; &nbsp;Test1Student stu1 = new Test1Student(); &nbsp; &nbsp; &nbsp; &nbsp;Test1Student stu2 = new Test1Student(); &nbsp; &nbsp; &nbsp; &nbsp;stu1.num=110; &nbsp; &nbsp; &nbsp; &nbsp;stu1.name="张三"; &nbsp; &nbsp; &nbsp; &nbsp;stu1.age=18; &nbsp; &nbsp; &nbsp; &nbsp;stu1.sex = '男'; &nbsp; &nbsp; &nbsp; &nbsp;stu1.chinese = 96; &nbsp; &nbsp; &nbsp; &nbsp;stu1.math = 97; &nbsp; &nbsp; &nbsp; &nbsp;stu1.english = 99; &nbsp; &nbsp; &nbsp; &nbsp;stu1.learn(); &nbsp; &nbsp; &nbsp; &nbsp;stu1.exam(); &nbsp; &nbsp; &nbsp; &nbsp;stu2.num=111; &nbsp; &nbsp; &nbsp; &nbsp;stu2.name="李四"; &nbsp; &nbsp; &nbsp; &nbsp;stu2.age=17; &nbsp; &nbsp; &nbsp; &nbsp;stu2.sex = '女'; &nbsp; &nbsp; &nbsp; &nbsp;stu2.chinese = 94; &nbsp; &nbsp; &nbsp; &nbsp;stu2.math = 93; &nbsp; &nbsp; &nbsp; &nbsp;stu2.english = 92; &nbsp; &nbsp; &nbsp; &nbsp;stu2.learn(); &nbsp; &nbsp; &nbsp; &nbsp;stu2.exam(); &nbsp; &nbsp;} &nbsp; &nbsp;//属性 &nbsp; &nbsp;int num; &nbsp; &nbsp;String name; &nbsp; &nbsp;int age; &nbsp; &nbsp;char sex; &nbsp; &nbsp;int chinese; &nbsp; &nbsp;int math; &nbsp; &nbsp;int english; &nbsp; &nbsp;//方法---&gt;学习 &nbsp; &nbsp;public void learn(){ &nbsp; &nbsp; &nbsp; &nbsp;System.out.println("学号:"+num+"\n"+"姓名:"+name+"\n"+"性别:"+sex+"\n"+"语数英成绩为"+chinese+"\t"+math+"\t"+english+"\n"+"好好学习!"); &nbsp; &nbsp;} &nbsp; &nbsp;//方法---&gt;考试 &nbsp; &nbsp;public void exam(){ &nbsp; &nbsp; &nbsp; &nbsp;System.out.println("认真考试!"); &nbsp; &nbsp;} } }</td> 
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## **3** **结语** ##

针对如何定义一个student类的问题，提出通过利用创建两个学生对象，并给属性赋值和调用方法，通过java的编程实验，证明该方法是有效的。