Go Standard Library Cookbook

How to do it...

1. Open the console and create the folder chapter03/recipe08.
2. Navigate to the directory.
3. Create the rand.go file with the following content:

        package main        import (          crypto "crypto/rand"          "fmt"          "math/big"          "math/rand"        )        func main() {          sec1 := rand.New(rand.NewSource(10))          sec2 := rand.New(rand.NewSource(10))          for i := 0; i < 5; i++ {            rnd1 := sec1.Int()            rnd2 := sec2.Int()            if rnd1 != rnd2 {              fmt.Println("Rand generated non-equal sequence")              break            } else {              fmt.Printf("Math/Rand1: %d , Math/Rand2: %d\n", rnd1, rnd2)            }          }          for i := 0; i < 5; i++ {            safeNum := NewCryptoRand()            safeNum2 := NewCryptoRand()            if safeNum == safeNum2 {              fmt.Println("Crypto generated equal numbers")              break            } else {              fmt.Printf("Crypto/Rand1: %d , Crypto/Rand2: %d\n", safeNum, ...