public class Test1Student {
    public void main(String[] args){
        Test1Student stu1 = new Test1Student();
        Test1Student stu2 = new Test1Student();
        stu1.num=110;
        ="张三";
        stu1.age=18;
        stu1.sex = '男';
        stu1.chinese = 96;
        stu1.math = 97;
        stu1.english = 99;
        stu1.learn();
        stu1.exam();
        stu2.num=111;
        ="李四";
        stu2.age=17;
        stu2.sex = '女';
        stu2.chinese = 94;
        stu2.math = 93;
        stu2.english = 92;
        stu2.learn();
        stu2.exam();
    }
    //属性
    int num;
    String name;
    int age;
    char sex;
    int chinese;
    int math;
    int english;
    //方法--->学习
    public void learn(){
        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!");
    }
    //方法--->考试
    public void exam(){
        System.out.println("认真考试!");
    }
 }
 }