13 lines
209 B
Swift
13 lines
209 B
Swift
//
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// Collection+.swift
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// LifeGameApp
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//
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// Created by Yusuke Hosonuma on 2020/07/16.
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//
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extension Collection {
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func withIndex() -> [(Int, Element)] {
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Array(zip(0..<self.count, self))
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}
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}
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