PedroPicasso18

void main(){
  //se declaran variables
  String name='Pedro Picasso';
  print('Te mostrare la tabla del 7');
  print('Con ayuda de la estructura de repeticion While');
  double i=0;
  double resultado=0;
  //empieza while
  while(i<10){
    i++;

PedroPicasso18

void main(){
  //se declaran variables
  String name='Pedro Picasso';
  double x=0;
  print('Te mostrare la tabla del 2');
  //Empieza el ciclo de repeticion FOR
  for(double i=1; i<=10; i++){
    x=i*2;
    print('${i}x2=${x}');
    print('');

PedroPicasso18

void main(){
  //SE DECLARAN LAS VARIABLES
  int dia=2;
  String name='Pedro Picasso';
  
  print('Enumera un dia de la semana y yo te dire su nombre');
  print('el numero ingresado es: ${dia}');
  print('');
  //COMIENZA EL SWITCH
  switch(dia){

PedroPicasso18

import 'package:flutter/material.dart';

void main() => runApp(Test());

class Test extends StatelessWidget {

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,

PedroPicasso18

import 'package:flutter/material.dart';

void main() => runApp(Balbuenatest());

class Balbuenatest extends StatelessWidget {
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Hello World Demo Aplication',
      theme: ThemeData(
        primarySwatch: Colors.green,

PedroPicasso18

import 'package:flutter/material.dart';

void main() {
  runApp( PicassoApp());
}//fin de main

class PicassoApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(

PedroPicasso18

import 'package:flutter/material.dart';

void main() {
  runApp(
    Center(
      child: Text(
        'hello world',
        textDirection: TextDirection.ltr,
        style: TextStyle(fontSize: 32, color: Colors.black87),
      ),

PedroPicasso18

import 'dart:math' as math;
void main() {
  double r=2;
  double A=0;
  double P=0;
  String Programador="Pedro Picasso";
  // formula del area
  A= math.pi*math.pow(r,2);
  print("Area=${A}");
  // formula del perimetro