TreeSet<Student>tm=new TreeSet<Student>(new Comparator<Student>() {
public int compare(Student s1, Student s2) {
int sum=s2.getSum()-s1.getSum();
int chinese=(sum==0)?s2.getChinese()-s1.getChinese():sum;
int math=(chinese==0)?s2.getMath()-s1.getMath():chinese;
int name=(math==0)?s2.getName().compareTo(s1.getName()):math;
return name;
}
});
/**
* 第二步:循环录入5名学生的姓名和成绩
*
* */
for(int i=0;i<5;i++){
Scanner in=new Scanner(System.in);
System.out.println("请输入第"+(i+1)+"学生名字");
String name=in.nextLine();
System.out.println("请输入语文成绩:");
int chinese=in.nextInt();
System.out.println("请输入数学成绩:");
int math=in.nextInt();
System.out.println("请输入英文成绩:");
int english=in.nextInt();