Golang generate random string

Random string go

const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"

func RandStringBytes(n int) string {
    b := make([]byte, n)
    for i := range b {
        b[i] = letterBytes[rand.Intn(len(letterBytes))]
    }
    return string(b)
}

Source: stackoverflow.com

Golang generate random string

package main

import (
    "fmt"
    "time"
    "math/rand"
)

var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")

func randSeq(n int) string {
    b := make([]rune, n)
    for i := range b {
        b[i] = letters[rand.Intn(len(letters))]
    }
    return string(b)
}

func main() {
    rand.Seed(time.Now().UnixNano())

    fmt.Println(randSeq(10))
}

Source: stackoverflow.com

Random string go

func StringWithCharset(length int, charset string) string {
  b := make([]byte, length)
  for i := range b {
    b[i] = charset[seededRand.Intn(len(charset))]
  }
  return string(b)
}

Source: calhoun.io

Similar codes

0 vote216 views1 answer
Prevent mac to go back on scroll
Go
471 votes443 views10 answers
Gme stock
Go
5 votes207 views3 answers
Go format string
Go
0 vote198 views1 answer
Download quiz template in google forms
Go
0 vote213 views1 answer
Golang read large file
Go
1 vote210 views1 answer
Golang http set user agent header
Go
2 votes208 views2 answers
Custom middleware echo golang
Go
0 vote303 views1 answer
String find index in golang
Go
1 vote207 views1 answer
How to change back to old google playstore console
Go
0 vote277 views1 answer
Golang flag example
Go