C/C++とgolangのキャストの違い
| C/C++ | Golang |
| a_int = int(a) | a_int = a.(int) |
| struct PERSON{ int person_number; int age; }(PERSON)p |
type PERSON struct{ person_number int age int }p.(PERSON) |
|
type locInfo struct{
lon float64
lat float64
}
var ch1 chan interface{}
var li LocInfo
func main(){
ch = make(chan interface{}) // チャネルの初期化
li.lon = 12
li.lat = 15
ch <- li
}
func sub(){
li1 :=<-ch
li2 := li1.(locInfo)
a := li2.lon
b := li2.lat
}
|