一段关于用户登录 和乘法表的python代码

用户登录代码(低配):

name = 1
password =11
counter = 1
while counter <3 :
a = int(input ('name:')) #注意这里 input 输出的字符串要转成数字才能满足要求
b = int(input ('password:'))
print( type(a))
if a == name and b == password:
print('welcome back')
break
else :
print('invidede name or password')
counter +=1
if counter == 3 :
c=input('do you want go on [y/n]:')
if c== 'y':
counter =0
else :
print('bey')

乘法表代码(低配)
a = 1
while a <= 9 : #听说可以一句话写完我还没到那境界 呵呵|!
b=1
while b <= a :
print(b ,'*',a ,'=',a*b,end="\t" )
b +=1
a += 1
print()
另一种写法乘法口诀表:
for i in range(1,10):
for j in range (1,i+1):
print(i,"*",j,"=",i*j,end=' ')
print()
















posted @ 2019-08-19 21:28  ComeIntoBud  阅读(173)  评论(0编辑  收藏  举报