Computer Programming
72 learners
Easy Interview Coding Practice in TypeScript
Get ready for coding interviews with easy TypeScript problems. Build a solid foundation by tackling challenges like reversing strings, finding maximum numbers in arrays, and prime-checking. These exercises will enhance your problem-solving skills and boost your interview confidence.
TypeScript
5 lessons
25 practices
3 hours
General Programming and Algorithms
Lessons and practices
Find Vowel Positions in a String
Shift Letters by One in Alphabet
Transform Case Without Built-in Methods
Replace Character in a String Without Using Built-in Methods
Swap Adjacent Characters in a String
Check if a String is a Palindrome Without Using Built-in Methods
Find Minimum Number in Array without Math.min
Count Even and Odd Integers in an Array
Count the Occurrences of the Smallest Element in an Array
Finding the Second-Largest Number in an Array
Determine Perfect Square Number
Next Prime Number Finder
Co-prime Numbers Checker Task
Finding the N-th Prime Number
Get Unique Prime Factors of an Integer
Find First Occurrence Index of a Value in Array
Count Unique Elements in an Array
Reverse Array Without Built-in Methods
Circular Array Shift in TypeScript
Determine Contiguous Subarray
Get Sum Using Recursion
Recursive Countdown Function
Sum of Digits Raised to Their Positions
Recursive String Reversal Task
Fibonacci Finder Using Recursion with Memoization
Meet Cosmo:
The smartest AI guide in the universe
Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.
Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal
