package java编程练习3;
public class studenttest {
public static void main(String[] args) {
// TODO Auto-generated method stub
student[] arr=new student [20];
for(int i=0;iarr[i+1].score){
student temp;
temp=arr[i];
arr[i]=arr[i+1];
arr[i+1]=temp;
}
}
}
for(int i=0;i
}
class student{
int number;
int state;
int score;
}



