//package pt.v1.tea.testapp;
class MainProgram {
public static void main(String[] args) {
try {
String a = "home";
String b = "msilva";
String c = "teste";
System.out.println((IO.fileJoin(new String[] = {a})));
} catch(Exception e) {
System.out.println(e.getMessage());
}
}
}