public class Alumno {private int cod;private String nom;private float nota;

public Alumno() { }

public void setCod(int codigo){cod=codigo;

}public void setNom(String nombre){

nom=nombre;}void setNota(float calif){

nota=calif;}

public int getCod(){return cod;

}String getNom(){

return nom;}public float getNota(){

return nota;}public String toString(){

return cod+" "+nom+" "+nota;}

public void mostrarAlu(){System.out.printf("%6d",getCod());System.out.printf("%-15s ",getNom());System.out.printf("%6.1f\n",getNota());

}/*public void mostrarAlu(){

System.out.print("Alumno: ");System.out.print(cod+" ");System.out.print(nom+" ");System.out.println(nota);

}*/}