vyasriday/randomNumberInGo.md

Last active May 26, 2020 11:19

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Generating a random number in go using rand and time package

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randomNumberInGo.md

import  (
  "math/rand"
  "time"
)

func main() {
  // NewSource takes int64 value which is returned by time.Now().UnixNano()
  source := rand.NewSource(time.Now().UnixNano())
  r := rand.New(source)
  number :=r.Intn(100) // from 0 to 100 generate a random int number
}

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