Q:

Swift program to remove an item from an array based on an index

belongs to collection: Swift Array Programs

YasminRadwan26
Save to bookmark
|
2022-07-10
|
  275 
0

Here, we will create an array of integers with 5 elements. Then we will remove an item from an array based on an index using the remove() function.

Iphone Swift, examples, Iphone Swift examples,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-07-10
need an explanation for this answer? contact us directly to get an explanation for this answer

Program/Source Code:

The source code to remove an item from an array based on the index is given below. The given program is compiled and executed successfully.

// Swift program to remove an item from 
// an array based on an index

import Swift

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

let removedItem = arr.remove(at: 2)

print("Array elements: ",arr)

print("Removed item: ",removedItem)

Output:

Array elements:  [10, 20, 40, 50]
Removed item:  30

...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 removed the item from the array at index 2 using the remove() function and printed the updated array on the console screen.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Swift Array Programs
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Swift program to remove the first item from an arr... >>
<< Swift program to modify array elements...