Groovy (langage)

["Rod", "Carlos", "Chris"].findAll { it.size() <= 4 }.each { println it }

    import groovy.xml.MarkupBuilder
    def myXMLDoc = new MarkupBuilder()
    myXMLDoc.workbook {
       worksheet(caption:"Employees") {
          row(fname:"John", lname:"McDoe")
          row(fname:"Nancy", lname:"Davolio")
       }
       worksheet(caption:"Products") {
          row(name:"Veeblefeetzer", id:"sku34510")
          row(name:"Prune Unit Zappa", id:"sku3a550")
       }
    }
    println myXMLDoc

 print "hello world"

 def name='World'; println "Hello $name!"

 def names = ['Jean', 'John', 'Jill']
 println names.collect{ it.toUpperCase() }.sort()

 def num = 2G
 7.times {
   println "$num"
   num *= num
 }

class Person {
  String name
  String givenname
  int age
  String sex
}

class User extends Person {
  String userid
  String email
}

def titi = new User(name: 'titi')
titi.userid = 'titi1412'
titi.email = 'titi@acme.org'
titi.age = 40

def rominet = new Person(name: 'rominet', age: 40, sex: 'uhum')
println "Hé ${rominet.name} , ici ${titi.name}, un vieux copain de promo. Écris-moi sur ${titi.email} !"