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Computer Programming

32 learners

Practicing String Operations and Type Conversions in Ruby

Further expand your Ruby abilities with a deep dive into string operations and type conversions. This course focuses on practical implementations and helps you master these two essential areas.

Ruby

See path

4 lessons

12 practices

2 hours

General Programming and Algorithms

Lessons and practices

Lesson 1: String Manipulation and Reversal

Rotate Words in a String

Transform Characters to Their Opposites in the English Alphabet

Capitalize First Letter of Each Word

Lesson 2: Parsing and Multiplying Numbers in Strings

Swap Hyphen-Separated Alphanumeric Words

Sum Player Scores from Game Record

Transform Alphanumeric String

Lesson 3: Time Manipulation and String Operations

Add Seconds to Times in Ruby

Time Period Length Calculation

Calculate Future Date by Adding Days

Lesson 4: Finding Substrings and Their Indices

Replace Substring in Text

Word Reversal in Sentences

Spotting Swapped Characters in Strings

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