Random with seed



examples/random-with-seed/random_with_seed.go
package main

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

func main() {
    fmt.Println(time.Now().UnixNano())

    rand.Seed(time.Now().UnixNano())

    a := rand.Float64()

    fmt.Println(a)
}

examples/random-with-seed/random_with_seed.out
1586851169266458373
0.2296012220177759