Files
learning_go/ch8/1/ch8_1.go
2026-02-21 14:09:13 +03:00

28 lines
475 B
Go

package main
import "fmt"
type Number interface {
~int | ~int8 | ~int16 | ~int32 | ~int64 | ~uint | ~uint8 | ~uint16 |
~uint32 | ~uint64 | ~float32 | ~float64
}
func NumDoubler[T Number](val T) T {
return val * 2
}
func main() {
val := 10.3
fmt.Println(val)
val = NumDoubler(val)
fmt.Println(val)
val = NumDoubler(val)
fmt.Println(val)
val = NumDoubler(val)
fmt.Println(val)
val = NumDoubler(val)
fmt.Println(val)
val = NumDoubler(val)
fmt.Println(val)
}