int object is not iterable?

Question

inp = int(input(\"Enter a number:\"))

for i in inp:
    n = n + i;
    print (n)

... throws an error: \'int\' object is not iterable<

Answer 1

Take your input and make sure it's a string so that it's iterable.

Then perform a list comprehension and change each value back to a number.

Now, you can do the sum of all the numbers if you want:

inp = [int(i) for i in str(input("Enter a number:"))]
print sum(inp)

Or, if you really want to see the output while it's executing:

def printadd(x,y):
    print x+y
    return x+y

inp = [int(i) for i in str(input("Enter a number:"))]
reduce(printadd,inp)