Random

• rand

• Float64

• Int

• Intn

• Pseudo Random

• rand

• Go will always start from the same random seed of 1 meaning that this script will always generate the same "random" numbers.

package main

import (
	"fmt"
	"math/rand"
)

func main() {
	x := rand.Float64()
	fmt.Println(x)

	y := rand.Int()
	fmt.Println(y)

	a := rand.Intn(10) // between [0, n)
	fmt.Println(a)
	b := rand.Intn(10) // between [0, n)
	fmt.Println(b)

}

0.6046602879796196
8674665223082153551
7
9