golangHow to generate random int
package main
import ("math/rand"; "time")
func main() {
rnd := rand.New( rand.NewSource(time.Now().UnixNano()) )
num := rnd.Intn(25)
}ctrl + cpackage maindefault package declaration | "math/rand"lib for random numbers generation |
rand.Newinit new random generator with given seed | .Intn(returns random number from |
numwill contain random int | |
Usage example
package main
import ("math/rand"; "time")
func main() {
rnd := rand.New( rand.NewSource(time.Now().UnixNano()) )
num := rnd.Intn(25)
print(num)
}output
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