The source code to get a random element from an array is given below. The given program is compiled and executed successfully.
// Swift program to get a
// random element from an array
import Swift
var countries = ["india","usa","canada","japan"]
print(countries.randomElement() as Any)
Output:
RUN 1:
Optional("india")
RUN 2:
Optional("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 randomElement() function to get the random element from the array and print it on the console screen.
Program/Source Code:
The source code to get a random element from an array is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we imported a package Swift to use the print() function using the below statement,
Here, we created an array of strings countries that contains the name of 4 countries. Then we used the randomElement() function to get the random element from the array and print it on the console screen.
need an explanation for this answer? contact us directly to get an explanation for this answer