请各位大神帮我看一下为什么break:后提示invalid syntax,这是个密码验证系统
correct = 'fishc.com'i = 3
print("Please input password:\n")
str = input()
if correct == str:
print("Welcome to my system!")
else:
i = i - 1
while i != 0:
str = input("Please input right password,you have i chance:\n")
if correct == str:
print("welcome to my system!")
break:
else:
i = i - 1
continue:
print("You\'re no chance!")
print("Goodbye!")
print("Please wait......") break后不要加冒号,continue也是一样 不用加冒号啊…… continue , break 不用加冒号 ,invalid syntax 无效语法
correct = 'fishc.com'
i = 3
print("Please input password:\n")
str = input()
if correct == str:
print("Welcome to my system!")
else:
i = i - 1
while i != 0:
str = input("Please input right password,you have i chance:\n")
if correct == str:
print("welcome to my system!")
break
else:
i = i - 1
continue
print("You\'re no chance!")
print("Goodbye!")
print("Please wait......") str是内置函数,换个变量作为string的输入
页:
[1]