How to Sort Items of a Set in Swift


How to Sort Items of a Set in Swift ?

Answer

To sort the items of a set in Swift, you can convert the set to an array and then sort the array using the sorted() method.



✐ Examples

1 Sort Items of an Integer Set

In this example,

  1. We create a set named numbers containing some integer elements using the Set class.
  2. We convert the set to an array using the Array initializer.
  3. We sort the array using the sorted() method.
  4. Finally, we iterate through the sorted array and print each element to the console.

Swift Program

let numbers: Set<Int> = [5, 3, 1, 4, 2]
let sortedNumbers = numbers.sorted()
print("Sorted numbers:")
for number in sortedNumbers {
    print(number)
}

Output

Sorted numbers:
1
2
3
4
5

2 Sort Items of a String Set

In this example,

  1. We create a set named fruits containing some string elements using the Set class.
  2. We convert the set to an array using the Array initializer.
  3. We sort the array using the sorted() method.
  4. Finally, we iterate through the sorted array and print each element to the console.

Swift Program

let fruits: Set<String> = ["Banana", "Apple", "Cherry", "Date"]
let sortedFruits = fruits.sorted()
print("Sorted fruits:")
for fruit in sortedFruits {
    print(fruit)
}

Output

Sorted fruits:
Apple
Banana
Cherry
Date

Summary

In this tutorial, we learned How to Sort Items of a Set in Swift language with well detailed examples.




More Swift Sets Tutorials

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