go-tour/numeric-constants.go
2020-02-04 21:44:36 -06:00

20 lines
280 B
Go

package main
import "fmt"
const (
Big = 1 << 100
Small = Big >> 99
)
func needInt(x int) int { return x*10 + 1 }
func needFloat(x float64) float64 {
return x * 0.1
}
func main() {
fmt.Println(needInt(Small))
fmt.Println(needFloat(Small))
fmt.Println(needFloat(Big))
}