print('what is your name')
spam=input()
if spam==1:
print('Hello')
elif spam==2:
print('howdy')
else:
spam=input()
if spam==1:
print('Hello')
elif spam==2:
print('howdy')
else:
print('yes')
在上面这段代码中,即使你输入1,结果也是yes
因为spam=‘1’
1!=‘1’
改正后
print('what is your name')
spam=input()
if int(spam)==1:
print('Hello')
elif int(spam)==2:
print('howdy')
else:
print('yes')
这样就能运行正常了