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1.5 KiB
id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 69a890af247de743333bd4cf | Challenge 226: Passing Exam Count | 28 | challenge-226 |
--description--
Given an array of student exam scores and the score needed to pass it, return the number of students that passed the exam.
--hints--
passingCount([90, 85, 75, 60, 50], 70) should return 3.
assert.equal(passingCount([90, 85, 75, 60, 50], 70), 3);
passingCount([100, 80, 75, 88, 72, 74, 79, 71, 60, 92], 75) should return 6.
assert.equal(passingCount([100, 80, 75, 88, 72, 74, 79, 71, 60, 92], 75), 6);
passingCount([79, 60, 88, 72, 74, 59, 75, 71, 80, 92], 60) should return 9.
assert.equal(passingCount([79, 60, 88, 72, 74, 59, 75, 71, 80, 92], 60), 9);
passingCount([76, 79, 80, 70, 71, 65, 79, 78, 59, 72], 85) should return 0.
assert.equal(passingCount([76, 79, 80, 70, 71, 65, 79, 78, 59, 72], 85), 0);
passingCount([84, 65, 98, 53, 58, 71, 91, 80, 92, 70, 73, 83, 86, 69, 84, 77, 72, 58, 69, 75, 66, 68, 72, 96, 90, 63, 88, 63, 80, 67], 60) should return 27.
assert.equal(passingCount([84, 65, 98, 53, 58, 71, 91, 80, 92, 70, 73, 83, 86, 69, 84, 77, 72, 58, 69, 75, 66, 68, 72, 96, 90, 63, 88, 63, 80, 67], 60), 27);
--seed--
--seed-contents--
function passingCount(scores, passingScore) {
return scores;
}
--solutions--
function passingCount(scores, passingScore) {
let count = 0;
for (const score of scores) {
if (score >= passingScore) {
count++;
}
}
return count;
}