'''
    DS2000
    Spring 2020
    Source code from class -- while loops

    (**** You're not responsible for the code in main,
    we were just practicing the loops part! *****)
'''

def while_loop_one():
    num = 0
    while num < 3:
        print("BEETLEJUICE!")
        num = num + 1

def while_loop_two():
    i = 0
    while i < 3:
        print("i =", i)
        i = i + 1

def while_loop_three():
    i = 10
    while i > 0:
        print("i =", i)
        i = i - 2

def while_loop_four():
    i = 0
    while i > 1:
        print("i =", i)
        i = i + 1

def while_loop_five():
    loop_ok = True
    x = 0
    while loop_ok:
        print("x =", x)
        x += 1
        if x % 2 == 0:
            loop_ok = False

            
def while_loop_six():
    loop_ok = True
    x = 0
    while loop_ok:
        print("x =", x)
        x += 1
        if x < 0:
            loop_ok = False








            











            

def main():
    print("Let's try some loops!!!!\n\n")
    loop_funcs = [while_loop_one, while_loop_two,
                  while_loop_three, while_loop_four,
                  while_loop_five, while_loop_six]
    loop_runs = [3, 3, 5, 0, 2, -1]

    count = 0
    while count < len(loop_funcs):
        guess = int(input("How many times will loop " + 
                          str(count + 1) + " run?\n"))
        print("OK let's see!\n\n")

        loop_funcs[count]()
        print("The loop ran", loop_runs[count], "times.")
        if guess == loop_runs[count]:
            print("You were right nice job!!!\n\n")
        else:
            print("Maybe a little off, just try again!\n\n")
        count += 1

main()