maxmun, minimum value

gistfile1.go

// - http://stackoverflow.com/questions/6878590/the-maximum-value-for-an-int-type-in-go
// - http://golang.org/ref/spec#Numeric_types

package main

import "fmt"

const (
    MaxUint = ^uint(0)
    MinUint = 0
    MaxInt = int(^uint(0) >> 1)
    MinInt = -MaxInt - 1
)

func main() {
    fmt.Printf("%d %d %d %d\n", MaxUint, MinUint, MaxInt, MinInt)
}