groovy class

example.groovy

class Example {
    
String name;
int ID;

   static void main(String[] args) {

      Example man = new Example()
      man.getStudent()
      println(man.name + " is " + man.ID)
   }
   
   def getStudent() {
    this.name = "Joe";
    this.ID = 1;
   }
}