print([x * 5 for x in [1,2,3,4,5]])

print("Continuing...")

# Simple list comprehensions
for i in [x * 5 for x in [1,7,3,5,9,2,8]]:
    print(i)

print("Now a sum...")

def sum(iterable):
    let total = 0
    for v in iterable:
        total = total + v
    return total

print("And now that sum applied to a complicated expression...")

print(sum([x * 3 for x in [y * 7 for y in [1,2,3,4,5]]]))