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Swift program to sort an integer array in ascending order

Here, we are going to learn how to sort an integer array in ascending order in Swift programming language?
Last Updated : June 16, 2021

Problem Solution

Here, we will create an array of integers with 5 elements. Then we will sort an array in ascending order using the sort() function.

Program/Source Code

The source code to sort an integer array in ascending order is given below. The given program is compiled and executed successfully.

// Swift program to sort an integer array
// in ascending order

import Swift

var arr:[Int] = [12,10,25,20,50]

print("Array before sorting: ",arr)

arr.sort()

print("Array after sorting: ",arr)

Output

Array before sorting:  [12, 10, 25, 20, 50]
Array after sorting:  [10, 12, 20, 25, 50]

...Program finished with exit code 0
Press ENTER to exit console.

Explanation

In the above program, we imported a package Swift to use the print() function using the below statement,

import Swift;

Here, we created an integer array arr with 5 elements. Then we sorted array elements in ascending order using the sort() function. After that, we printed the sorted array on the console screen.

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