# -*- coding: utf-8 -*-
# punto 4
print ""
l= 50
r= l / ( 2 * ( 3.1416 ) )
print "radio:", r
# punto 5
print ""
r= 5
v=  ( 4 * ( 3.1416 * r * r *r ) )/ 3
print " volumen es igual a:", v 
# ejemplo 1 strings
print ""
print 'hola buen Dia' * 5
Edad= 20.3
print 'Mi edad es %.2f anos' % Edad
# punto 6 parte 1 
print ""
width= 17.0
height= 12.0
delimiter= '.'

print width / 2
print width / 2.0
print height / 3
print 1 + 2 *5
print delimiter * 5
# punto 7 

my_name = 'Andrea Camargo'
my_age = 21
my_height = 163
my_weight = 54
my_eyes = 'cafe'
my_hair = 'negro'

print "Let's talk about", my_name
print "She has a height (in meter) of", my_height
print "She has a weight (in kg)", my_weight
print "Actually that's not too heavy."
print "His ejes are", my_eyes
print "and his hair is", my_hair
print "If i add my age, my height and my weight it all add up to", my_age + my_height + my_weight
# punto 8 

print ""
precio_carro= 20000000
# faltaba el raya al piso _ 
#---
no_libros = 3
precio_libro = 15000
precio_total = no_libros * precio_libro
#---    Pr. Cual era el problema aquí?
latex = "LaTex is a publishing sofware!"
print "What is LaTex?", latex
#es porqye estaba mal escrito LaTex al final.. 
#---
altura1 = 10
longitud2 = 5
area3 = altura1 * longitud2
# el numero debe ir despues de la palabra: Pr.: porque no al principio?
#---
students = 25 
class1 = 3
total_students = students * class1
# habia que definifir class     => Pr.: no, class estaba definido entonces porque no funcionó?

