public class Student {

public String username;

public int score;

public static Student[] students;

//Call the constructor to create a new student object

public Student(String _username){

username = _username;

}

//sort students by score in descending order

public static void sort(){

//Stores number of switches

int switches = 1;

//sort the array

while(switches > 0){

for(int i=0; i < students.length-1; i++){

//if score of ith student is less than score of i+1th student switch

if(students[i].score < students[i+1].score){

//swap students in array

students[i] = students[i+1];

students[i+1] = students[i];

//increment switches

switches++;

}

}

}

}

//Allocates the student array with a username and a randomly generated

score

public static void allocateStudentArray(){

String username = "Student";

// for i less than length of student array

for(int i=0; i < students.length; i++){

//populate student array

int score = (int) Math.random()*100;//generate a random number between

//0-100

students[i] = new Student(username+i);//initialize with username

//assign score

students[i].score = score;

}

}

public static void main(String args[]){

allocateStudentArray();

sort();

//print output

for(int i=0; i < students.length; i++){

System.out.println(students[i].username + " "+ students[i].score);

}

}

}

output

Student0 91

* Student8 83

* Student17 79

* Student3 76

* Student5 76

* Student12 75

* Student4 74

* Student7 72

* Student11 71

* Student6 62

* Student1 59

* Student2 54

* Student13 45

* Student18 41

* Student16 38

* Student9 36

* Student10 24

* Student15 18

* Student14 6

* Student19 1

find the bug in this code and fix it