Walkthrough - Kotlin: Basic Syntax Summary

In this lesson, we reviewed the core syntax of Kotlin as defined in the official "Basic Syntax" guide. This serves as a foundational summary of the language's key features.

Changes Made

Implementation

Created BasicSyntax.kt which implements:
- Foundational Functions: Standard vs single-expression syntax.
- Variables & String Templates: Complex replacements and deferred initialization.
- Conditionals: if as an expression and when with type checks (is).
- Smart Casts: Automatically treating an Any type as a String after a check.
- Loops & Ranges: Iterating with step and downTo, and membership checks (in).
- Collection Filters: A functional chain using filter, sortedBy, and map.
- Nested Comments: Demonstrating Kotlin's unique support for /* /* */ */.
Updated App.java to execute the basic syntax summary.

Verification

Build: Successfully executed ./gradlew :app:assemble.
Logic: Verified that smart casts allow accessing .length on Any types safely and that progressions (1..10 step 2) work as expected.

See the Step-by-Step Explanation for technical details.

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