Go Tutorials

Go Programs

How to create a Set of Numbers from 1 to N in Go

How to create a Set of Numbers from 1 to N in Go ?

Answer

To create a set of numbers from 1 to N in Go, you can use a map where the keys represent the numbers.


✐ Examples

1 Create Set of Numbers from 1 to 5

In this example,

  1. We initialize an empty map named numberSet.
  2. We use a for loop to iterate from 1 to 5 (inclusive).
  3. Inside the loop, we set the value of each number as true in the map.
  4. The resulting map contains keys for numbers from 1 to 5.

Go Program

package main

import (
	"fmt"
)

func main() {
	numberSet := make(map[int]bool)

	for i := 1; i <= 5; i++ {
		numberSet[i] = true
	}

	fmt.Println("Set of numbers from 1 to 5:", numberSet)
}

Output

Set of numbers from 1 to 5: map[1:true 2:true 3:true 4:true 5:true]

2 Create Set of Numbers from 1 to 10

In this example,

  1. We initialize an empty map named numberSet.
  2. We use a for loop to iterate from 1 to 10 (inclusive).
  3. Inside the loop, we set the value of each number as true in the map.
  4. The resulting map contains keys for numbers from 1 to 10.

Go Program

package main

import (
	"fmt"
)

func main() {
	numberSet := make(map[int]bool)

	for i := 1; i <= 10; i++ {
		numberSet[i] = true
	}

	fmt.Println("Set of numbers from 1 to 10:", numberSet)
}

Output

Set of numbers from 1 to 10: map[1:true 2:true 3:true 4:true 5:true 6:true 7:true 8:true 9:true 10:true]

Summary

In this tutorial, we learned How to create a Set of Numbers from 1 to N 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 ?