# File: if2.py
# Program to demonstrate various forms of the "if" statement
#
# Matt Bishop, MHI 289I, Winter 2018
#

#
# This shows the "if" statement in various forms
#
#
n = int(input("Enter a 0 or a 1 or a 2 or a 3: "))

#
# first, the "if"
#
print "First, the if"
if n == 0:
    print "You typed a 0!" 

#
# now, the "if-else"
#
print "Now the if ... else"
if n == 0:
    print "You typed a 0!" 
else:
    print "You didn't type a 0" 

#
# now, the "if-elif-else"
#
print "Now the if ... elif ... else"
if n == 0:
    print "You typed a 0!"
elif n == 1:
    print "You typed a 1!"
elif n == 2:
    print "You typed a 2!"
else:
    print "You didn't type a 0 or a 1 or a 2"
#
# now, the "nested if"
#
print "Now, the nested if"
if n > 1:
    print "You typed something greater than 1!"
    if n < 3:
        print "You typed something greater than 1 and less than 3 -- or, 2"
    else:
        print "You typed something greater than 1 and not less than 3 -- or 3"
else:
    print "You typed something not greater than 1!"
    if n < 1:
        print "You typed something not greater than 1 and less than 1 -- or, 0"
    else:
        print "You typed something not greater than 1 and not less than 1 -- or 1"
#
# Now comparing strings#
#
pwd = raw_input("Now type your password: ")
if pwd == 'abcde':
    print "Log in successful . . . if this were a real login"
elif pwd == 'fghij':
    print "Log in may have worked"
else:
    print "Log in failed!"