How should the structure of JavaScript look like.

var message = '';
var student;
var search;
var trackStu;

function print(message) {
  var outputDiv = document.getElementById('output');
  outputDiv.innerHTML = message;
}

function getStudentReport( student ) {
  var report = '<h2>Student: ' + student.name + '</h2>';
  report += '<p>Track: ' + student.track + '</p>';
  report += '<p>Points: ' + student.points + '</p>';
  report += '<p>Achievements: ' + student.achievements + '</p>';
  return report;
}

while (true) {
  search = prompt('Search student records: Type a name [Jody] and type the track the student follows. (or type "quit" to end)');
  trackStu = prompt("Type in the track the student follows.");
  if ( trackStu.toLowerCase() === 'quit' || trackStu === null || search === null ) {
    break;
  } 

  for ( var i = 0; i < students.length; i += 1 ) {
    student = students[i];
    if ( student.name == search && student.track == trackStu ) {
      message = getStudentReport(student);    
      print(message);
      break;

    }    
   }


}

var students = [ 
  { 
    name: 'Dave',
    track: 'Front End Development',
    achievements: 158,
    points: 14730
  },
  {
    name: 'Jody',
    track: 'iOS Development with Swift',
    achievements: '175',
    points: '16375'
  },
  {
    name: 'Jordan',
    track: 'PHP Development',
    achievements: '55',
    points: '2025'
  },
  {
    name: 'Jody',
    track: 'Learn WordPress',
    achievements: '40',
    points: '1950'
  },
  {
    name: 'Trish',
    track: 'Rails Development',
    achievements: '5',
    points: '350'
  }
];