阅读以下程序，写出输出结果。
public class GroupFive {
public abstract class Student_abstract {
int count;
String name;
public abstract void output();
}
public class Student extends Student_abstract {
public Student(String n1) {
name = n1;
count++;
}
public void output() {
System.out.println(this.name + " count=" + this.count);
}
}
public GroupFive() {
Student s1 = new Student("A");
s1.output();
Student s2 = new Student("B");
s2.output();
}
public static void main(String args[]) {
GroupFive g5 = new GroupFive();
}
}
