Swift program to shuffle the elements of an array

Program/Source Code:

The source code to shuffle the elements of an array is given below. The given program is compiled and executed successfully.

// Swift program to shuffle the value of an array

import Swift

var countries = ["india","usa","canada","japan"]

print(countries.shuffled())

Output:

RUN 1:
["usa", "japan", "canada", "india"]

RUN 2:
["canada", "india", "usa", "japan"]

...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 array of strings countries that contains the name of 4 countries. Then we used the shuffled() function to shuffle the elements of the countries array and printed them on the console screen.