Random number golang

// Uniform Random int (min <= x <= max)
x = rand.Intn(max - min) + min

// Uniform random float (0 <= x <= 1)
x = rand.Float64()  

// Uniform random float (min <= x <= max)
x = (rand.Float64() * (max - min)) + min

Select a random number between 1 and 5 in golang

package main
import (
    "fmt"
    "math/rand"
    "time"    #ADDED
)

func main() {
    // Seed should be set once, better spot is func init()
    rand.Seed(time.Now().UTC().UnixNano())   #ADDED
    fmt.Println(randInt(1, 1000))
}

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

Source: stackoverflow.com

Similar codes

0 vote294 views1 answer
Go lang interation stack overflow
Go
0 vote277 views1 answer
Match cell with the value google sheets
Go
2 votes333 views1 answer
Golang Access-Control-Allow-Origin: '*'
Go
2 votes214 views1 answer
Golang print different field values in struct
Go
0 vote230 views1 answer
How to gab the users imput
Go
0 vote300 views1 answer
What you are paying in google
Go
0 vote345 views1 answer
How to get data in nested map go
Go
0 vote261 views1 answer
Gridsome google tag manager
Go
-1 vote275 views1 answer
Font googleapis material icons
Go
0 vote312 views2 answers
Go Iterating over an array in Golang
Go