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 vote195 views1 answer
Go type struct
Go
1 vote195 views1 answer
Balance teams csgo
Go
0 vote200 views1 answer
Parsing json data object in golang example
Go
4 votes195 views1 answer
Mongo db show datbae
Go
1 vote188 views1 answer
How to make things invisible in godot
Go
0 vote200 views1 answer
Golang len return type
Go
19 votes430 views6 answers
Bill gates
Go
1 vote189 views4 answers
Hello world in golang
Go
7 votes210 views2 answers
What is go
Go
1 vote148 views1 answer
Prints the type of a value in golang
Go