If list index exists, do X

Question

In my program, user inputs number n, and then inputs n number of strings, which get stored in a list.

I need to code such that if a certain

Answer 1

You can try something like this

list = ["a", "b", "C", "d", "e", "f", "r"]

for i in range(0, len(list), 2):
    print list[i]
    if len(list) % 2 == 1 and  i == len(list)-1:
        break
    print list[i+1];