* remove unnecessary inline code tag * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-or-equal-to-operator.md Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> * improve challenge wording * improve challenge wording * keep wording consistency * keep wording consistency between similar challenges Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>
2.5 KiB
id, title, challengeType, videoUrl, forumTopicId, dashedName
| id | title | challengeType | videoUrl | forumTopicId | dashedName |
|---|---|---|---|---|---|
| 56533eb9ac21ba0edf2244d7 | Comparison with the Less Than Or Equal To Operator | 1 | https://scrimba.com/c/cNVR7Am | 16788 | comparison-with-the-less-than-or-equal-to-operator |
--description--
The less than or equal to operator (<=) compares the values of two numbers. If the number to the left is less than or equal to the number to the right, it returns true. If the number on the left is greater than the number on the right, it returns false. Like the equality operator, the less than or equal to operator converts data types.
Examples
4 <= 5
'7' <= 7
5 <= 5
3 <= 2
'8' <= 4
In order, these expressions would evaluate to true, true, true, false, and false.
--instructions--
Add the less than or equal to operator to the indicated lines so that the return statements make sense.
--hints--
testLessOrEqual(0) should return the string Smaller Than or Equal to 12
assert(testLessOrEqual(0) === 'Smaller Than or Equal to 12');
testLessOrEqual(11) should return the string Smaller Than or Equal to 12
assert(testLessOrEqual(11) === 'Smaller Than or Equal to 12');
testLessOrEqual(12) should return the string Smaller Than or Equal to 12
assert(testLessOrEqual(12) === 'Smaller Than or Equal to 12');
testLessOrEqual(23) should return the string Smaller Than or Equal to 24
assert(testLessOrEqual(23) === 'Smaller Than or Equal to 24');
testLessOrEqual(24) should return the string Smaller Than or Equal to 24
assert(testLessOrEqual(24) === 'Smaller Than or Equal to 24');
testLessOrEqual(25) should return the string More Than 24
assert(testLessOrEqual(25) === 'More Than 24');
testLessOrEqual(55) should return the string More Than 24
assert(testLessOrEqual(55) === 'More Than 24');
You should use the <= operator at least twice
assert(code.match(/val\s*<=\s*('|")*\d+('|")*/g).length > 1);
--seed--
--seed-contents--
function testLessOrEqual(val) {
if (val) { // Change this line
return "Smaller Than or Equal to 12";
}
if (val) { // Change this line
return "Smaller Than or Equal to 24";
}
return "More Than 24";
}
testLessOrEqual(10);
--solutions--
function testLessOrEqual(val) {
if (val <= 12) { // Change this line
return "Smaller Than or Equal to 12";
}
if (val <= 24) { // Change this line
return "Smaller Than or Equal to 24";
}
return "More Than 24";
}