map
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What is map?
The map method is used to apply a function to each element of a collection and create a new collection with the same number of elements, where each element is the result of applying that function to the original element. Resources
Free resources to learn map
More in stage 9: Working with Strings
map: common questions
Can I learn map in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain map in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this map tutorial for beginners?
It is lesson 48 of 165 in the free Scala roadmap, in stage 9, Working with Strings. If you are new to Scala, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.