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范围 a…b

Open ming1016 opened this issue 4 years ago • 1 comments

简化的值范围表达方式。

// 封闭范围
for i in 0...10 {
    print(i)
}

// 半开范围
for i in 0..<10 {
    print(i)
}

ming1016 avatar Nov 22 '21 09:11 ming1016

// 单侧区间
let nums = [5,6,7,8]
print(nums[2...]) // 7 8

Sinter0 avatar Dec 10 '21 16:12 Sinter0