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Swift program to print the length of the array

Here, we are going to learn how to print the length of the array 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 find the length of an array using the count() function and print the length of the array on the console screen.

Program/Source Code

The source code to print the length of the array is given below. The given program is compiled and executed successfully.

// Swift program to print the length of the array

import Swift

var arr:[Int] = [10,20,30,40,50]

var length = arr.count

print("Length of array: ",length)

Output

Length of array:  5

...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 found the length of the array using the count() function and printed the result on the console screen.

Swift Array Programs »

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