程序代码
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
print(">>>>",dogs)
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.")
输出结果
Too many cats! The world is doomed!
The world is dry!
>>>> 20
People are greater than or equal to dogs.
People are less than or equal to dogs.
people are dogs.