Golang: Comment

By Xah Lee. Date: . Last updated: .

Comment start with 2 slash // to end of line.

or like this

/* something comment can be multiple lines */ 
package main

import "fmt"

func main() {

	// this is a comment

	fmt.Println(3)

	/*
	this is a block comment
	can contain multiple lines
	cannot be nested
	*/

}

Reference

The Go Programming Language Specification - The Go Programming Language#Comments

If you have a question, put $5 at patreon and message me.

Golang

  1. Compile, Run
  2. Source Encoding
  3. Package, Import
  4. Comment
  5. Print
  6. String
  7. String Functions
  8. Print String
  9. String Backslash Escape
  10. Rune
  11. Variable
  12. Zero Value
  13. Constant
  14. If Then Else
  15. Switch/Case
  16. Loop
  17. Basic Types
  18. Array
  19. Slice
  20. Map
  21. Struct
  22. Function
  23. Closure
  24. Pointer
  25. String, Byte Slice, Rune Slice
  26. regexp
  27. Read File
  28. Write to File
  29. Walk Dir
  30. Check File Exist
  31. System Call
  32. Get Script Path
  33. Defer
  34. Random Number

Examples

  1. Match Any Regexp
  2. Find String
  3. Find Replace
  4. Validate Links
  5. Generate Sitemap

Reference

  1. Go Spec