What will be the output of the following program?
class Visit {
public void f1(Object o1) {
System.out.println("Visited Object");
}
public void f1(String s) {
System.out.println("Visited String");
}
public static void main(String[] args) {
new Visit().f1(null);
new Visit().f1(new Object());
new Visit().f1(new String());
}
}