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CodeSignal

Revisiting Kotlin Basics

via CodeSignal

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Overview

This is an introductory course to refresh your Kotlin knowledge. Develop proficiency in Kotlin syntax, string operations, and looping structures, establishing a strong foundation for addressing basic programming issues.

Syllabus

  • Unit 1: Introduction to Kotlin Collections and Strings
    • Refine Your Packing List with Kotlin Mutable Lists
    • Validate Your Packing List
    • Expand the Travel Bag with Mutable Lists
    • Check and Locate Item in Packing List
    • Packing Your Suitcase with Farewell in Kotlin
    • Space Explorer String Manipulation Task
  • Unit 2: Exploring Loops in Kotlin
    • Change For Loop to While Loop in Kotlin
    • Fix the Supply Sum Calculation in Kotlin
    • Adding Fruits to a Salad Using Kotlin Loops
    • Building a Fruit String with While Loop in Kotlin
    • Counting Non-Vowel Characters in Kotlin
  • Unit 3: Conditional Statements and Loop Control in Kotlin
    • Change the Temperature Breakpoint in Kotlin Loop
    • Debugging Temperature Loop in Kotlin
    • Weather Clothing Recommendations in Kotlin
    • Kotlin Conditional Flow Control Task
    • Conditional Looping with Temperatures in Kotlin
  • Unit 4: String Handling and Character Operations in Kotlin
    • Counting Lowercase Characters in a String
    • Fix the Uppercase Conversion Bug in Kotlin
    • Encrypt a Message in Kotlin
    • Simple Text Encryption with Caesar Cipher in Kotlin
    • Counting Digits in a String
  • Unit 5: Basic String Manipulation in Kotlin
    • Using Kotlin's joinToString for String Concatenation
    • Debugging Employee Data Presentation in Kotlin
    • Tokenizing Employee Data in Kotlin
    • Astronaut Mission Tracker in Kotlin
    • Processing Space Explorer Data in Kotlin

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