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Home Javascript practice
Javascript Arrays

Javascript Arrays

javascript array challenges
  1. NEXT
    Get nth element of array
    CHALLENGE
  2. Remove first n elements of an array
    CHALLENGE
  3. Get last n elements of an array
    CHALLENGE
  4. Get first n elements of an array
    CHALLENGE
  5. Return last n array elements
    CHALLENGE
  6. Remove a specific array element
    CHALLENGE
  7. Count number of elements in JavaScript array
    CHALLENGE
  8. Count number of negative values in array
    CHALLENGE
  9. Sort an array of strings alphabetically
    CHALLENGE
  10. Sort an array of numbers in descending order
    CHALLENGE
  11. Calculate the sum of an array of numbers
    CHALLENGE
  12. Return the average of an array of numbers
    CHALLENGE
  13. Return the longest string from an array of strings
    CHALLENGE
  14. Check if all array elements are equal
    CHALLENGE
  15. Merge an arbitrary number of arrays
    CHALLENGE
  16. Sort array by object property
    CHALLENGE
  17. Merge two arrays with duplicate values
    CHALLENGE
  18. Sum up all array elements with values greater than
    CHALLENGE
  19. Create a range of numbers
    CHALLENGE
  20. Group array of strings by first letter
    CHALLENGE
  21. Define an array with conditional elements
    CHALLENGE
  22. Get every nth element of array
    CHALLENGE