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Swift program to reverse an integer array

Here, we are going to learn how to reverse an integer array in Swift programming language?
Submitted by Nidhi, on June 16, 2021

Problem Solution:

Here, we will create an array of integers with 5 elements. Then we will reverse array elements using the reverse() function.

Program/Source Code:

The source code to reverse an integer array is given below. The given program is compiled and executed successfully.

// Swift program to reverse an integer array

import Swift

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

print("Original array: ",arr)

arr.reverse()

print("Reversed array: ",arr)

Output:

Original array:  [12, 10, 25, 20, 50]
Reversed array:  [50, 20, 25, 10, 12]

...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 reversed array elements using the reverse() function. After that, we printed the reversed array on the console screen.

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