ex29.py

people = 20
cats = 30
dogs = 15

if people < cats:
    print "Too many cats! The world is doomed!"
    
if people > cats:
    print "Not many cats! The world is saved!"
    
if people < dogs:
    print "The world is drooled on!"
    
if people > dogs:
    print "The world is dry!"
    
    

dogs += 5
 
if people >= dogs:
    print "People are greater than or equal to dogs."
    
if people <= dogs:
    print "People are less than or equal to dogs."
    
if people == dogs:
    print "People are dogs."