ios - swift 打印地址的问题

Question

func test(_ arr: [String]) {
    
    for var i in arr {
        withUnsafePointer(to: &i) {
            print(" str value \(i) has address: \($0)")
        }
    }
}

var a = ["1","2","3"]

test(a)

打印结果:
str value 1 has address: 0x00007fff5dff9fc0
str value 2 has address: 0x00007fff5dff9fc0
str value 3 has address: 0x00007fff5dff9fc0

如果我想打印整个数组的地址怎么打?

如果数组里不是字符串,是其他类型,改怎么打?找了很久没找到,特此来提问

Answer 1

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