In [1]:
n = int(input("Ingrese el n: "))
In [2]:
s = 0
# recordar que range tiene 3 parametros, dos opcionales, sino se ingresa el comienzo es 0
# y el incremento es 1.
for i in range(1, n+1):
s += i
print(s)
In [3]:
print(n*(n+1)/2)
In [4]:
for i in range(1,10,2):
print(i)
In [5]:
t = "texto"
In [6]:
for i in range(len(t)):
print(t[i])
In [7]:
for i in t:
print(i)
In [13]:
for i in range(len(lista)):
print(lista[i])
In [8]:
lista = ["hola", "que", "tal"]
In [9]:
for i in lista:
print(i)
In [ ]: