ex3.py

print "I will count my chickens:"

print "Hens",25+30/6
print "Roosters", 100-25*3%4

print "Now I will count the eggs:"

print 3 + 2 + 1 - 5 +  4 % 2 - 1 / 4 + 6

print "Is it true that 3 +2 < 5 - 7?"

print 3 +2 < 5 - 7

print "What is 3 + 2",3 + 2
print "What is 5 - 7?", 5 - 7

print "Oh, that's why it is false."

print "How about some more."

print "Is it greater", 5 > -2
print "Is it greater or equal?", 5 >= -2
print "Is it less or equal?", 5 <= -2

print "**************************************"
print "from now onwards bucky portion is there: "

# integer divides by integer is always integer,,
print "18/3: ", 18/3
print "18/7: ", 18/7

#python's modulus even works for decimal numbers..
print "18.75 % 0.5: ", 18.75 % 0.5

#python provides us exponent operator directly: 
print "5**2: ", 5**2

#exponent operator also works id the base is negative:
print "-5**2: ", -5**2, "#Note that -5 squared is not a positive number here"