JavaScript challenges
9 challenges, from warm-ups to the tricky ones. Solve them in any order.
Add two numbersRead two numbers and print their sum. SolvedEasy+30 XPPositive, negative or zeroDescribe the sign of a number. SolvedEasy+30 XPTitle CaseCapitalise the first letter of every word. SolvedEasy+30 XPReverse the wordsSame words, opposite order. SolvedEasy+30 XPMin, max and averageSummarise a list of numbers. SolvedMedium+50 XPUnique and sortedRemove duplicates, then sort numerically. SolvedMedium+50 XPFizzBuzzMultiples of 3 and 5, in JavaScript. SolvedEasy+30 XPcamelCase to snake_caseConvert variable names between styles. SolvedMedium+50 XPBalanced bracketsAre the brackets properly nested? SolvedHard+80 XP
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