class Student{
	int studentId;
	String name;
	Double score;
	public void study() {	
		System.out.println("正在学习的"+name+"学号是"+studentId+"，成绩为"+score);
	}
}
public class Main{
	public static void main(String[] args){
		Student student1 = new Student();
		student1.name = "小明";
		student1.studentId = 20240101;
		student1.score = 100.00;
		student1.study();
		Student student2 = new Student();
		student2.name = "闲汪";
		student2.studentId = 20240102;
		student2.score = 90.00;
		student2.study();
	}
}