Abstract class in swift

class Animal {
    func sound() {}
}

class Cat: Animal {
    override func sound() {
        print("miauw")
    }
}

class Dog: Animal {
    override func sound() {
        print("woof")
    }
}

Source: cocoacasts.com

Similar codes

2 votes364 views2 answers
React native ios rtl
Swift
1 vote386 views1 answer
How to bold text swiftui
Swift
0 vote378 views1 answer
Swift constructor
Swift
0 vote321 views1 answer
Placeholder color swift
Swift
17 votes528 views4 answers
How to replace certain characters in string swift
Swift
0 vote405 views1 answer
Navigation title bar color swftui
Swift
4 votes414 views1 answer
Swift language compiler
Swift
2 votes327 views2 answers
Swiftui button
Swift
0 vote352 views1 answer
Swift make enum inspectable
Swift
1 vote373 views1 answer
Swift remove tableview cell
Swift