golang中的switch
摘要:
func main(){
arr := []interface{}{true,int16(1),uint8(2),"a",uint16(3),4,int8(5),"c",1.1}
for _,v := range arr {
fmt.Print(v)
...
func main(){ arr := []interface{}{true,int16(1),uint8(2),"a",uint16(3),4,int8(5),"c",1.1} for _,v := range arr { fmt.Print(v) fmt.Print(" print type ") switch v.(type){ case bool: fmt.Println("bool") continue case string: fmt.Println("string") break case uint8: case uint16: fmt.Println("uint") case int,int8,int16: fmt.Println("int") default: fmt.Println("default") } } fmt.Println("end") }
執行結果:
true print type bool 1 print type int 2 print type a print type string 3 print type uint 4 print type int 5 print type int c print type string 1.1 print type default end