Golang : Random integer with rand.Seed() within a given range

Need to generate a random single integer within a given number range. For example, get one random integer from 1 to 10.

The Golang code to do this :

 package main

 import (

 func numRand(min, max int) int {
 return rand.Intn(max-min) + min

 func main() {
 num := numRand(1, 10)

 fmt.Println("Number is : ", num)

NOTE : Executing this code in play.golang.org WILL NOT work.

Sample output :

Number is : 9

Number is : 4

Number is : 5

Number is : 1

  See also : Golang : Generate random integer or float number

Tags : golang random number integer rand-seed

Adam Ng By Adam Ng

Get in touch at Google Plus or stay updated on Facebook.

IF you gain some knowledge or the information here solved your programming problem. Please consider donating to the less fortunate or some charities that you like. Apart from donation, planting trees, volunteering or reducing your carbon footprint will be great too.