CLASE LEER

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class leer{
public static String dato(){
String sdato = "";
try{

InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader flujoE = new BufferedReader(isr);

sdato = flujoE.readLine();
}
catch(IOException e){
System.err.println("Error: " + e.getMessage());
}
return sdato;
}
public static int datoInt(){
try{
return Integer.parseInt(dato());
}
catch(NumberFormatException e){


        System.out.println("Esta mal introduce un número entero");
        
return Integer.parseInt(dato());

}
}


}