grand

Documentation

Index

• func Rand(n int) int
• func RandRange(min, max int) int
• func String(n int) string

Examples

• Rand
• RandRange

Functions

func Rand

func Rand(n int) int

Rand returns range in [0~n)

Example

package main

import (
	"fmt"

	"github.com/giant-stone/go/grand"
)

func main() {
	fmt.Println(grand.Rand(10))
	fmt.Println(grand.Rand(3))
}

func RandRange

func RandRange(min, max int) int

Rand returns range in [min~max]

Example

package main

import (
	"fmt"

	"github.com/giant-stone/go/grand"
)

func main() {
	fmt.Println(grand.RandRange(1_000, 9_999))
	fmt.Println(grand.RandRange(100_0000, 999_9999))
}

func String

func String(n int) string

ref: https://stackoverflow.com/a/31832326/913751