public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2
Foo 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2
Foo 1

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2
Foo 1
Main 3

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2
Foo 1
Main 3

public class Functions{
  public static void main(String[] args){
    System.out.println("Main 1");
    foo();
    System.out.println("Main 2");
    foo();
    System.out.println("Main 3");
    return;
  }

  static void foo(){
    System.out.println("Foo 1");
    return;
  }
}

Output:

Main 1
Foo 1
Main 2
Foo 1
Main 3