randx

func Bool ¶

func Bool() bool

func ExpFloat64 ¶

func ExpFloat64() float64

func Float32 ¶

func Float32() float32

func Float64 ¶

func Float64() float64

func Int ¶

func Int() int

func Int31 ¶

func Int31() int32

func Int31n ¶

func Int31n(n int32) int32

func Int63 ¶

func Int63() int64

func Int63n ¶

func Int63n(n int64) int64

func Intn ¶

func Intn(n int) int

func NormFloat64 ¶

func NormFloat64() float64

func Perm ¶

func Perm(n int) []int

func RandRange ¶

func RandRange(min int, max int) int

RandRange 范围随机 [min, max]

func RandRangeInt32 ¶

func RandRangeInt32(min int32, max int32) int

RandRangeInt32 范围随机 [min, max]

func RandRangeInt64 ¶

func RandRangeInt64(min int64, max int64) int64

RandRangeInt64 范围随机 [min, max]

func Read ¶

func Read(p []byte) (n int, err error)

func Shuffle ¶

func Shuffle(n int, swap func(i, j int))

func Uint32 ¶

func Uint32() uint32

func Uint64 ¶

func Uint64() uint64