Floating Points

Lesson in the Go Roadmap · Stage 5: Arrays

Last updated 14 September 2026

What is Floating Points?

Two types: float32 (single precision) and float64 (double precision, default). Represent real numbers using IEEE 754 standard. Can introduce precision errors, not suitable for exact financial calculations. Essential for scientific computing and graphics.

Study this in the interactive course See the whole Go roadmap

Free resources to learn Floating Points

Official docsFloating Points
ArticleHow to Perform Float Point Calculations

Floating Points: common questions

Can I learn Floating Points 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 Floating Points 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 Floating Points tutorial for beginners?

It is lesson 16 of 172 in the free Go roadmap, in stage 5, Arrays. If you are new to Go, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.