Challenge: Filtering Students by Exam Scores

Task

Given an array of student objects, use the filter() method to create a new array called highScorers that includes only the students with exam scores greater than or equal to 90.

The original array is given as students, containing objects representing students with properties name and score.
Check if the student's score is greater or equal to 90.
Use the filter() method on the students array to create a new array, highScorers, that includes only the students with high scores.


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const students = [
  { name: "Alice", score: 92 },
  { name: "Bob", score: 87 },
  { name: "Charlie", score: 95 },
  { name: "David", score: 78 },
  { name: "Emma", score: 90 },
];

const highScorers = students.___((___) => {
  return ___;
});

for (let i = 0; i < highScorers.length; i += 1) {
  console.log(highScorers[i].name);
}

Expected output:

The filter() method will create a new array by including only the elements that satisfy the condition specified in the callback function.


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const students = [
  { name: "Alice", score: 92 },
  { name: "Bob", score: 87 },
  { name: "Charlie", score: 95 },
  { name: "David", score: 78 },
  { name: "Emma", score: 90 },
];

const highScorers = students.filter((student) => {
  return student.score >= 90;
});

for (let i = 0; i < highScorers.length; i += 1) {
  console.log(highScorers[i].name);
}

Everything was clear?

Thanks for your feedback!

Section 5. Chapter 4