https://github.com/seanmisra/javascript-coding-exercises

40+ JS exercises
https://github.com/seanmisra/javascript-coding-exercises

es6 javascript

Last synced: about 1 month ago
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40+ JS exercises

• Host: GitHub
• URL: https://github.com/seanmisra/javascript-coding-exercises
• Owner: seanmisra
• Created: 2023-04-11T21:07:15.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-04-27T15:10:05.000Z (over 2 years ago)
• Last Synced: 2025-02-27T20:24:46.040Z (10 months ago)
• Topics: es6, javascript
• Language: JavaScript
• Homepage:
• Size: 21.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

          
# javascript-coding-exercises

Commits correspond to each exercise

1. HTML/JS set up

2. Demonstrate difference between var/let (function vs block scope)

3. Example of using a rest parameter (pass values individually and using spread syntax)

4. Diff btw == and ===

5. Example of array destructuring, including w/ spread syntax

6. Demonstrate using lambdas with the array functions map/filter/forEach (chaining)

7. Use JSON to make a hard copy of an object

8. Use NaN

9. Callbacks vs. Promise Chaining vs. async/await

10. Closures - demonstrate usage with a counter

11. Use of !! (double bang)

12. Arrays - find vs filter

13. Arrays - every vs some

14. Arrays - map vs flatmap

15. Arrays - shift vs unshift

16. Arrays - pop vs push

17. Arrays - reduce (ex: sum)

18. Undefined vs Null

19. try/catch/finally basic example

20. generate a random number between 1 and 5

21. Get unique values from array with duplicates using Set

22. 6 falsey values in javascript

23. Currying - simple example

24. Object destructuring

25. Demonstrate how to get out of timer interval (setInterval/clearInterval)

26. Get/Set/Delete object prop (get 3 different ways)

27. use continue/break with nested loops (labels)

28. DOM vs BOM (retrieve a prop from each)

29. String concatenation (demonstrate how order matters)

30. Object.freeze() vs Object.seal()

31. Switch example

32. Class constructor example (include at least one default value)

33. Sort an array of objects by a given property

34. 4 ways to delete an element from an array

35. Implement Bubble Sort with JS

36. Implement Binary Search with JS (using recursion)

37. Use Map to count how many times each element occurs in array

38. Get HTML in 3 different ways (via DOM)

39. Write function to determine if stringA can be arranged into stringB (i.e. anagram)

40. Write function to determine what pairs in array equal a given value (no repeats)

41. Use fetch API to call API, handle results/errors