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Go???Slice???????????

1.Slice????????

?Go???,Slice(??)??????????????????C/C++????????????Slice?Go???????C/C++?????????????????Slice??????

type slice struct {    array unsafe.Pointer    len   int    cap   int}

?Slice??????????????????

2. append?????

???????????slice_out?????[1, 3]??????????test_func?

var slice_out = []int{1, 3}test_func(slice_out)

???????????append???

func test_func(slice_in []int) {    slice_in = append(slice_in, 1)}

???slice_in?slice_out???????????????append??????slice_in.array?????????slice_out?????????????????????????Slice????????

3. Go???????

Go?????????????????????????????????????????

4. Slice?????????

5. ??

Go????Slice???????????????????????????????array??????????????????????????????????????????????????

???Go???????????????????C/C++????????????

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