How to Iterate Over a Set in Go - Step by Step Examples

How to Iterate Over a Set in Go ?

Answer

To iterate over a set in Go, you can use the range keyword.


✐ Examples

1 Iterate Over Set Using range Keyword

In this example,

  1. We define a set named `mySet` containing elements of a specific type.
  2. We use the `range` keyword to iterate over the set.
  3. Within the loop, we use the `:=` assignment operator to assign each element to a variable.
  4. Finally, we execute the loop and process each item in the set.

Go Program

package main

import (
	"fmt"
	"github.com/deckarep/golang-set"
)

func main() {
	// Define set
	mySet := mapset.NewSet()
	mySet.Add(1)
	mySet.Add(2)
	mySet.Add(3)

	// Iterate over set using range keyword
	for item := range mySet.Iterator().C {
		fmt.Println(item)
	}
}

Output

1
2
3

Summary

In this tutorial, we learned How to Iterate Over a Set in Go language with well detailed examples.


More Go Sets Tutorials

  1. How to create an Empty Set in Go ?
  2. How to Initialize a Set in Go ?
  3. How to Get Length of a Set in Go ?
  4. How to create a Set of size N in Go ?
  5. How to create a Set of Numbers from 1 to N in Go ?
  6. How to create a Set of integers in Go ?
  7. How to create a Set of Strings in Go ?
  8. How to Access Items in a Set in Go ?
  9. How to get a Random Item in a Set in Go ?
  10. How to Iterate Over a Set in Go ?
  11. How to check if a Set is Empty in Go ?
  12. How to check if a Set is Not Empty in Go ?
  13. How to get Subset from a Set in Go ?
  14. How to check if a Specific Item is present in the Set in Go ?
  15. How to check if a Set contains all the items of Another Set in Go ?
  16. How to Sort Items of a Set in Go ?
  17. How to Copy a Set in Go ?
  18. How to add an Item to a Set in Go ?
  19. How to find Union of Two Sets in Go ?
  20. How to find Intersection of Two Sets in Go ?
  21. How to check if Two Sets are Equal in Go ?
  22. How to Convert a Set of Integers to a Set of Strings in Go ?
  23. How to Convert a Set of Strings to a Set of Integers in Go ?
  24. How to Convert a Set of Floats to a Set of Strings in Go ?
  25. How to Convert a Set of Strings to a Set of Floats in Go ?
  26. How to Filter Items of a Set based on a Condition in Go ?
  27. How to Remove Specific Item from a Set in Go ?
  28. How to Remove Items from Set based on a Condition in Go ?
  29. How to create a Set of Sets in Go ?