Question

How to use static variable in Swift

Answer 1

import Foundation

class Counter {
    static var sCount = 0
    var count = 0
    
    init() {
        Counter.sCount += 1
    }
    
    func increment() {
        count += 1
    }
}

let counter1 = Counter()
let counter2 = Counter()
let counter3 = Counter()

print(Counter.sCount) 



/*
run:

3

*/

 

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