Function IntBetween

rivershared/util/randutil/rand_util.go:24–26

IntBetween generates a random number in the range of [lowerLimit, upperLimit).

(lowerLimit, upperLimit int)

// IntBetween generates a random number in the range of [lowerLimit, upperLimit).
func IntBetween(lowerLimit, upperLimit int) int {
	return rand.IntN(upperLimit-lowerLimit) + lowerLimit
}