Easy Interview Coding Practice in Ruby
Start your coding interview preparation with easy-level problems. This course will help you build a solid foundation by solving common problems like reversing a string, finding the maximum number in a list, and checking for prime numbers. These exercises will enhance your problem-solving skills and boost your confidence for coding interviews in Ruby.
Lessons and practices
Find Vowel Positions in a String
Shift Letters in a String
Toggle Case Transformation Task
Replace Characters in a String
Swap Adjacent Characters in String
Palindrome Checker
Find the Minimum Number from a List
Counting Even and Odd Integers
Count Occurrences of the Smallest Integer
Find the Second Largest Number in a List
Determine if a Number is a Perfect Square
Next Prime Number Calculation Task
Get Prime Factors of an Integer
Checking Co-primality of Two Integers
Find the N-th Prime Number
Find First Occurrence Index
Count Unique Elements in an Array
Reversing an Integer List
Circular List Shift
Check Contiguous Subarray Presence
Calculate Sum Using Recursion
Countdown using Recursion
Sum of Digits Raised to Powers
Recursive String Reversal Task
Finding Fibonacci Numbers
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.