dia 2, un buen comienzo

Author: ngodoy

3-print.py 03-print.py

@@ -0,0 +1,20 @@
+a = 26
+b= 11.3
+c=5
+d= 3.5
+
+#suma
+print a," +",b,"=", a+b
+#resta
+print  b," +",a,"=",c-a 
+#multiplicacion
+print d,"*",a ,"=" ,d*a 
+#exponente
+print c,"^",2 ,"=",c**2 
+#division
+print c,"/",2 ,"=",c/2 
+#division ...
+print float(c),"/",2 ,"=", float(c)/2 
+
+#modulo ...
+print 7,"%",3 ,"=", 7%3 

04-numeros.py

@@ -0,0 +1,10 @@
+bt= True
+bF= False
+
+bAnd = True and False
+bOr= True or False
+bNot = not True
+
+print bAnd,"=True and False"
+print bOr,"=True or False"
+print bNot,"= not True"

4-operacionesNumericas.py 04-operacionesNumericas.py

@@ -0,0 +1,25 @@
+l = [2, "tres", True, [1,"dos",3]]
+print "lista l =",l
+l2 = l[1];
+print "el segundo de la lista = ",l2
+l3 = l[3][1]
+
+print "lista de lista l[3][1] =",l3
+l3 = l[3][1]=2
+print "reaccion lista de lista l[3][1] =",l3
+l4 = l[0:3]
+print "un segmenteo de la lista l[0:3] =",l4
+l5 = l[0:3:2]
+print "un segmenteo de lista con intervalo l[0:3] =",l5
+l6 = l[0::2]
+print "un segmenteo de la lista l[0::2] =",l6
+l7 = l[1::2]
+print "un segmenteo de la lista l[1::2] =",l7
+l[0:2]=[4,3]
+print "asignacio de una lista l[0:2]=[4,3] =",l
+l[0:2]=[4]
+print "asignacio de una lista l[0:2]=[4,3] =",l
+l9=l[-1]
+print "indices invervios l9=l[-1] =",l9
+
+

5-RepaticionYConcatenacion.py 05-RepaticionYConcatenacion.py

@@ -1,6 +1,6 @@
 t = 1,True,"hola"
 print t
-print type(t)
+print "type(t)",type(t)
 print t[2]
 #print t[0]="adios"
 

05-booleanos.py

@@ -2,4 +2,6 @@
    'Clave2':True,
    'Clave3':"hola"   
    }
-print d['Clave2']
+print d['Clave2']
+#print d[1]
+#print d[0:2]

5-cadenas.py 05-cadenas.py

@@ -0,0 +1,27 @@
+v=4 
+c=5
+r= v==c
+print "5 = 4 ", r
+r= v!=c
+print  "5 != 4 ",r 
+r= v>=c
+print  "5>= 4 ",r 
+r= v<=c
+print  "5<= 4 ",r 
+
+v='Hola' 
+c='Adios'
+r=v==c
+print  v,"=",c,"=",r 
+r=v!=c
+print  v,"!=",c,"=",r 
+c='Hola'
+r=v>=c
+print  v,"<=",c,"=",r 
+v=c=["hola",3,5] 
+r=v==c
+print  v,"==",c,"=",r 
+c=["hola",3,4] 
+r=v!=c
+print  v,"!=",c,"=",r 
+

06-Lista.py

@@ -0,0 +1,11 @@
+#encoding: utf-8 
+edad=100
+
+if edad >= 0 and edad < 18:
+    print "eres un niño"
+elif edad >= 18 and edad < 27:
+    print "eres un joven"
+elif edad>= 27 and 60 >edad:
+    print "eres adulto"
+else:
+    print "eres de la tercera edad"

7-Tuplas.py 07-Tuplas.py

@@ -0,0 +1,13 @@
+edad=19
+m_edad=18
+
+if edad>=m_edad:
+    print "eres mayor de edad"
+    if True:
+        print "esto se ejecuta siempre que sea mayor"
+else:
+    print "no soy mayor de edad"
+print "hola como estas "   
+    
+ 
+