Standard Functions
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What is Standard Functions?
Kotlin functions are declared using the fun keyword. fun double(x: Int): Int { return 2 * x } To call a functions, just: val result = double(2)
Free resources to learn Standard Functions
- Official docsFunctions
- ArticleKotlin Functions
- VideoKotlin Functions in 20 minutes
- VideoBasics of Functions
More in stage 15: Standard functions
Standard Functions: common questions
Can I learn Standard Functions 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 Standard Functions 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 Standard Functions tutorial for beginners?
It is lesson 44 of 153 in the free Kotlin roadmap, in stage 15, Standard functions. If you are new to Kotlin, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.