<\/span><\/h2>\nThe subscript syntax in Swift provides a straightforward way to add a new key-value pair to a dictionary. You can assign a value to a specific key using square brackets [] and the key inside:<\/p>\n
var myDictionary = [String: String]()
\nmyDictionary[\"name\"] = \"John\"
\n<\/code><\/pre>\nThis code initializes an empty dictionary of type [String: String] and adds a key-value pair “name”: “John” to the dictionary. The dictionary will then contain one key-value pair.<\/p>\n
How to add key-value to dictionary in Swift?<\/strong><\/p>\nTo add a key-value pair to a dictionary in Swift, use the subscript syntax and assign a value to the desired key.<\/p>\n
dictionary[key] = value
\n<\/code><\/pre>\n