Javascript Basics
This series of challenges covers the very basics of Javascript.
Next Challenge
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Sum two numbers
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Comparison operators, strict equality
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Get type of value
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Get nth character of string
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Remove first n characters of string
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Get last n characters of string
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Get first n characters of string
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Extract first half of string
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Remove last n characters of string
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Return the percentage of a number
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Basic JavaScript math operators
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Check if a number is even
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How many times does a character occur?
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Check if a number is a whole number
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Multiplication, division, and comparison operators
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Check whether a string contains another string and concatenate
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Round a number to 2 decimal places
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Split a number into its digits
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Clear up the chaos behind these strings
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Return the next higher prime number
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Find next higher natural number that is divisble by y
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Insert character after every n characters (backwards)
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Find the correct word by incrementing letters in alphabet