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# ============ Exercises =============== #

def ex_expense_break():

"""

Your monthly expense list (from Jan to May) looks like this,

expense_list = [2340, 2500, 2100, 3100, 2980]

Write a program that asks you to enter an expense amount and program

should tell you in which month that expense occurred.

"""

month_list = ["January", "February", "March", "April", "May"]

expense_list = [2340, 2500, 2100, 3100, 2980]

e = input("Enter expense amount: ")

e = int(e)

month = -1

for i in range(len(expense_list)):

if e == expense_list[i]:

month = i

break

if month != -1:

print('You spent',e,'in',month_list[month])

else:

print('You didn\'t spend',e,'in any month')

def ex_print_shape():

"""

Write a program that prints following shape

*

**

***

****

*****

"""

for i in range(1,6):

s = ''

for j in range(i):

s += '*'

print(s)

def ex_heads_tails():

"""

After flipping a coin 10 times you got this result,

result = ["heads","tails","tails","heads","tails","heads","heads","tails","tails","tails"]

Using for loop figure out “heads” count.

"""

result = ["heads","tails","tails","heads","tails","heads","heads","tails","tails","tails"]

count = 0

for item in result:

if item == "heads":

count += 1

print("Heads count: ",count)

# ============ Demo =============== #

def demo_break_marathon():

"""break demo using running race"""

for i in range(26):

print("You ran",i+1,"miles.") # i starts with zero hence adding 1

tired = input("Are you tired? ")

if tired == 'yes':

break

if i == 26:

print("Hurray! You are a rock star! You just finished marathon!")

else:

print("You didn't finish marathon but hey congrats anyways! You still ran", i+1,"miles")

def demo_continue():

"""Print square of all numbers between 1 to 10 except even numbers"""

for i in range(1,11):

if i % 2 == 0:

continue

print(i*i)