python6-少有人走的道儿
2015-12-21 本文已影响9人
yigoh
python
你应该知道这样一首很著名的诗，《少有人走的道儿》。[1]
那么问题就来了——怎样选那条“少有人走的道儿”呢？
dang
dang
dang
dang
if， elif， else 三剑客荣耀出场！[2]
让我们来举个栗子：
# choice_question.py
grade = 0
q1 = "The capital of China is ___."
a11 = '1.Beijing'
a12 = '2.Shanghai'
a13 = '3.Nanjing'
q2 = "Python is a(an) ___."
a21 = '1.animal'
a22 = '2.program language'
a23 = '3.both 1 and 2'
print(q1)
print(a11, a12, a13)
get_answer1 = input()
if get_answer1 == '1':
grade += 2
elif get_answer1 == '2':
grade += -2
elif get_answer1 == '3':
grade += -2
else:
grade += 0
print(q2)
print(a21, a22, a23)
get_answer2 = input()
if get_answer2 == '1':
grade += 1
elif get_answer2 == '2':
grade += 1
elif get_answer2 == '3':
grade += 2
else:
grade += 0
print("So your final grade is %d." % grade)
我想你应该能无压力看懂这段代码。不过有几个注意事项：
格物致愚
