Swift - Appending Elements to an Array

Introduction

To append an item to an array, use the append() function:

var OSes :[String]  = ["iOS", "Android", "Windows"]
OSes.append("Tizen")

The array now contains the appended element:

Alternatively, you can also use the += operator to append to an array:

OSes +=  ["Tizen"]

You can append an array to an existing array:

Demo

var OSes :[String]  = ["iOS", "Android", "Windows"]
OSes += ["Symbian", "Bada"]
print(OSes)

Result

Related Topic

• Arrays
• Mutability of Arrays
• Array Data Types
• Retrieving Elements from an Array
• Inserting Elements into an Array
• Modifying Elements in an Array
• Checking the Size of an Array
• Removing Elements from an Array
• Iterating over an Array
• Creating an Empty Array
• Testing Arrays for Equality

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