1. birthyear.py
2. coinflip.py
3. evenorodd.py
4. speedingticket2.py
5. speedingticket.py

# This program calculates your birthyear, 
# given your age and the current year.
# Sara Sprenkle

print("This program determines your birth year")
print("given your age and current year")
print()

age = eval(input("Enter your age: "))

if age > 120:
    print("Don't be ridiculous, you can't be that old.")
else:
    currentYear = eval(input("Enter the current year: "))
    birthyear = currentYear - age
    print()
    print("You were either born in", birthyear, end='')
    print("or", birthyear-1)
print("Thank you.  Come again.")

# This program simulates a coin flip.
#
# by CSCI111

from random import *

coin = randint(0, 1)

if coin == 1:
    print("Heads!")
else:
    print("Tails!")
    

# This program determines whether a number is even or odd
# Sara Sprenkle

x = eval(input("Enter a number: "))

remainder = x%2

if remainder == 0:
	print(x, "is even")

if remainder == 1:
	print(x, "is odd")
    
# alternatively, we should use an "else" statement
# instead of the second if statement because it is more efficient.
# We are only doing one check of a condition.

#if remainder == 0:
#	print(x, "is even")
#else:
#	print(x, "is odd")

# Any speed clocked over the limit results in a fine of at least $50, plus $5
# for each mph over the limit, plus a penalty of $200 for any speed over 90mph.
# 
# Input: speed limit and the clocked speed
# Output: either (a) that the clocked speed was under the limit or 
# (b) the appropriate fine
#
# This program is equivalent to speedingticket.py
# but shows an alternative structure for the if/else
#
# CSCI 111

print("This program determines whether you were speeding and your fine,")
print("if appropriate.")

# getting the necessary input from the user
speed = eval(input("Enter your speed: "))
speedlimit = eval(input("Enter the speed limit: "))

# Any speed clocked over the limit results in a fine of at least $50, plus $5
# for each mph over the limit, plus a penalty of $200 for any speed over 90mph.
#
# Input: speed limit and the clocked speed
# Output: either (a) that the clocked speed was under the limit or 
# (b) the appropriate fine
# CSCI 111

print("This program determines whether you were speeding and your fine,")
print("if appropriate.")

# getting the necessary input from the user
speed = eval(input("Enter your speed: "))
speedlimit = eval(input("Enter the speed limit: "))