Created
April 12, 2017 20:54
-
-
Save pablitar/309a55cfbbcba1052c44d290836d0264 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package ar.pablitar.random | |
import java.util.Random | |
import java.util.List | |
class RandomExamples { | |
static val random = new Random | |
def static randomBetween(Integer min, Integer max) { | |
val difference = max - min + 1 | |
random.nextInt(difference) + min | |
} | |
def static randomBetween(Float min, Float max) { | |
val difference = max - min | |
random.nextFloat * difference + min | |
} | |
def static void main(String[] args) { | |
val palabras = #["Caballo", "Camello", "Cotorra", "Castor", "Carancho"] | |
(1..100).forEach[ | |
println("Un número entre 0 y 9: " + random.nextInt(10)) | |
println("Un número entre 3 y 15: " + randomBetween(3, 15)) | |
println("Un flotante entre 0 y 25.5: " + random.nextFloat * 25.5) | |
println("Un flotante entre 5 y 8: " + randomBetween(5.0f, 8.0f)) | |
println("Un random de entre una lista de elementos: " + randomIn(palabras)) | |
] | |
} | |
def static <T>randomIn(List<T> lista) { | |
lista.get(random.nextInt(lista.size)) | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment