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对于Int可选型就不能赋值 #6

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HLoveMe opened this issue Dec 29, 2015 · 2 comments

HLoveMe commented Dec 29, 2015

我自己写的OC版本在swift不能运行，看了一下午源代码，还是和我的问题一样。对于类的属性有Int是可选型直接崩溃。

lizzie8023 commented Dec 30, 2015

试试给你的类属性是int类型的赋一个初始值不要使用可选例如 var age:Int = 0

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HLoveMe commented Dec 30, 2015

不是可选型是可以赋值的我就是想知道对于可选型能否进行赋值操作

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