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JS Challenger
Back to JavaScript Practice
JavaScript Fundamentals
26 challenges
Challenges
1
Sum two numbers
2
Strict equality comparison
3
Get type of value
4
Get nth character of string
5
Remove first n characters
6
Get last n characters
7
Get first n characters
8
Find position of substring
9
Extract first half of string
10
Remove last n characters
11
Calculate percentage
12
Basic math operations
13
Check and concatenate strings
14
Check if number is even
15
Count character occurrences
16
Check if number is whole
17
Compare multiplication and division
18
Round to 2 decimal places
19
Split number into digits
20
Clean up string chaos
21
Find next higher prime number
22
Next number divisible by y
23
Insert character every n positions (backwards)
24
Increment letters in alphabet
25
Swap two variables
26
Check palindrome
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