list = [5, 1, 3, 2, -5]
list_2 = [-1, 5, 7, -3.0, -5]


def print_all_negative_n(list):
    for n in list:
        if n < 0:
            print(n)
    return None


print(print_all_negative_n(list))
print("--------------")
print(print_all_negative_n(list_2))