package cn.edu.bjut.chapter3;

public class Student {
	private String name;
	private static String country = "中国";

	public Student(String name) {
		this.name = name;
	}

	public String toString() {
		return "name = " + name + ", country = " + country;
	}

	public static void main(String[] args) {
		Student s1 = new Student("何道昌");
		Student s2 = new Student("孙双双");
		System.out.println(s1 + "\n" + s2);

		s1.country = "日本";
		System.out.println(s1 + "\n" + s2);

		System.out.println(Student.country);
	}
}