/*
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 */
package examen;
import javax.swing.*;
public class Examen {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        String a, b;
        int num=0, count=0, suma=0, prom;
        while (num%13!=0){
            a=JOptionPane.showInputDialog("Ingrese un nro");
            num=Integer.parseInt(a);
            suma=suma+num;
            count=count+1;
        }
        if (num<100){
            prom=suma/count;
            System.out.println("el promedio de los nros es"+prom+" ");
        }
        if (num>=100){
            System.out.println("la cantidad de nros ingresados fue"+count+" ");
        }
    }

}