I want to implement a def suma_naturales_hasta(n) function.
For this I could use a for loop that would go through the number that I entered, that is, if I put 3, that the sum is 1 + 2 + 3.
How could I implement this for ? Should I use the range() function?
Doing it with a for could be like this:
def suma_naturales_hasta(n):
total=0
for i in range(1,n+1): # se pone n+1 para que incluya este último
total+=i
print total
suma_naturales_hasta(5) #15
suma_naturales_hasta(4) #10
you could do it like that
###Calcular e imprimir la suma 1+2+3+4+5+...+50
h = range(1, 51)
print sum(h) #con el comando sum se suma los numeros de una lista
You must add 1 to include the last number:
def suma_naturales_hasta(n):
return sum(range(n+1)) # sumar 1 para incluir el último número
And it works:
> > > suma_naturales (5)
15