"""
The While Loop

Structure:

while (condition is true):
    Do Stuff


A while loop is just an IF statement that repeats as long as its condition is
true.

Each time it runs (finishes the code inside) it will check the condition again
to see if the loop should run another time.

Make sure your condition will eventually become false or else your while loop will
run FOREVER

While loops are best suited for situations where we don't know beforehand
how many times it will need to run, for example a password checker
"""

#This loop will run so long as counter < 5
counter = 0
while(counter < 5):
    print("hello")
    counter = counter + 1

print("all done!", counter)

"""
#Who knows how many tries I need to guess the password

password = input("Whats the password?")
while(password != "password"):
    password = input("Whats the password?")
"""

"""
The FOR Loop

Used specifically in cases where we know how many times the loop needs to run

You need a counting variable to keep track of how times it has run so far
and something like a condition to control it.

In the example we are running a loop with a variable 'count' that counts
from 0 to 4.  0,1,2,3,4

range(0,5)  will give you 0,1,2,3,4   But NOT 5 its like a < VS <= situation

"""
for count in range(0,5):
    print(count, "  hello")


data = "Hello world"  #11 characters
#This index values (locations) go from 0 - 10 (thats 11 because we count the zero

for count in range (0, 11): #0 - 10
    print(data[count])




#Here is an example where I put loops and strings together to make an ASCII
#    graphic.  In the future I'll make it look much better, and way shorter.


print("")
levelOne = "1000000001"
for c in range (0, 10):
    if levelOne[c] == "1":
        print("|", end="")
    elif levelOne[c] == "2":
        print("P", end="")
    else:
        print(" ", end="")

print("")
levelOne = "1000200001"
for c in range (0, 10):
    if levelOne[c] == "1":
        print("|", end="")
    elif levelOne[c] == "2":
        print("P", end="")
    else:
        print(" ", end="")
print("")
levelOne = "1000000001"
for c in range (0, 10):
    if levelOne[c] == "1":
        print("|", end="")
    elif levelOne[c] == "2":
        print("P", end="")
    else:
        print(" ", end="")





"""
TO DO

1)  password check, make the password whatever you want

2)  After the user enters the correct password, display the number of tries
    they took

3)  Greet the user properly.  Say "Hello" the number of times the user took to
    get the password.  Serparate lines in fine.

4)  BONUS:  Make a String of characters.  Display the number of g's that are
            in the string.

"""