3
我在函数中定义了一个结构,无论我调用函数多少次,结构定义看起来总是第一次调用函数。函数中定义的结构
代码:
var g = 0
func f() {
struct InnerStruct{
static var attr:Int = g
}
println("static attr value is \(InnerStruct.attr), g is \(g)")
}
f()
g++
f()
g++
f()
结果是:
static attr value is 0, g is 0
static attr value is 0, g is 1
static attr value is 0, g is 2
Program ended with exit code: 0
我不熟悉的迅速,任何机构可以解释,为什么?
THX,我觉得我得到了答案。 – 6174 2014-09-06 12:09:08