public String tenSV;//dung rieng cho moi doi tuong

public static String tenTruong;//dung chung cho tat ca cac doi tuong

public static void inThongTin(){

System.out.println("Ten truong: "+tenTruong);

}

}

public class Main {

public static void main(String[] args) {

SinhVien sv1 = new SinhVien();

SinhVien sv2 = new SinhVien();

sv1.tenSV="Nguyen Tam Minh";

sv2.tenSV="Tran Thi Hanh";

SinhVien.tenTruong = "Dai hoc Duy Tan ";

System.out.println("Sinh vien 1: "+sv1.tenSV);

sv1.inThongTin();//hoac co the goi SinhVien.inThongTin();

System.out.println("Sinh vien 2: "+sv2.tenSV);

sv2.inThongTin();//SinhVien.inThongTin();

}

}

Kết quả:

Sinh vien 1: Nguyen Tam Minh

Ten truong: Dai hoc Duy Tan

Sinh vien 2: Tran Thi Hanh

Ten truong: Dai hoc Duy Tan