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Variables and type inference Explicit type annotations String interpolation Numeric types Boolean expressions Null values Array literals Map literals Anonymous structures Dynamic type

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Conditional compilation Compiler defines Metadata @:keep metadata @:native metadata Macros expression Build macros Target-specific code js.Syntax untyped escape hatch

Modules & Practical Haxe

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Haxe Complete Course / Collections & Iterators

IntMap

Learn IntMap in Haxe through the exact construct, a dedicated example, a boundary case, and a mastery check.

12 min read • Intermediate

IntMap is an atomic Haxe lesson inside Collections & Iterators. The example uses the specific syntax, command, API, instruction, or language rule named by this lesson.

Study the construct itself, then change one relevant input and predict the result before running it. That keeps this lesson focused on IntMap rather than on generic Haxe syntax.

Topic-specific example

haxe-06-06.hx

haxe Try It Live

class Main { static function main(){ var m=new haxe.ds.IntMap<String>(); m.set(7,"Ava"); trace(m.get(7)); } }

Edge case / engineering note

Compile IntMap for at least one target and watch for target-specific behavior where the feature crosses a platform boundary.

Content source & attribution

Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

IntMap Mastery Check →