public class Perfil {
public static void main (String[] args) {
System.out.println("Olá, Marco Thulio");
System.out.println("Tudo bem?");
}
}
public class Estudo {
}
public class Soma {
public static void main (String[] args) {
System.out.println(10+5);
}
}
public class Subtrai {
public static void main (String[] args) {
System.out.println(10-5);
}
}
