# File: ChapterControlFunc/helloloop.py
""" Write n times something. Loops: for and while
0 Hello
1 Hello
2 Hello
3 Hello
0 Hello Again
1 Hello Again
2 Hello Again
Hello
Continue(y/n)? y
Hello
Continue(y/n)? y
Hello
Continue(y/n)? n
Bye
"""
def helloFor(n):
    for i in range(n):
        print(i,"Hello")

def helloWhile(n):
    i = 0 #counts how many times
    while True:
        print(i,"Hello Again")
        i = i + 1
        if (i == n ): break

def helloStop():
    ans = 'y' #answer
    while ( ans == 'y'):
        print("Hello")
        ans = input("Continue(y/n)? ") #wait for user answer
    print('Bye')

def main():
    helloFor(4)     # prints 4 times using a FOR loop
    helloWhile(3)   # prints 3 times using a WHILE loop
    helloStop()

main()