'while' is a keyword 'while True' is a complete while statement with a boolean value. The 'while' keyword needs to be followed by a condition that will return a boolean value. Syntax: 🔸 while condition: code In your question, True is already a boolean value so the code insi...
#else为可选whilecondition: statements1else: statements2 解释:当condition条件为True时--执行statements1--再次判断condition条件是否为True--满足则执行statements1--循环判断condition条件是否为True,直到为False则正常退出循环,执行接下来的代码或者else中的代码。 其中else为可选,当循环正常执行结束时(包括使用continue...
whileTrue:#死循环name=input('please input your name:')#让用户自行输入名字password=input('please input your password:')#让用户自行输入密码ifname =='jack'andpassword =='123':#如果输入的名字为jack并且密码是123print('login successfull')#输出登陆成功whileTrue:#死循环cmd=input('>>:')#让用户输...
while True: message = input() client_socket.send(message.encode()) Conclusion Socket programming is an important part of computing and networking, as it plays a key role in IoT, cloud computing, 5G networks, and artificial intelligence. As technology evolves and connectivity expands, socket progr...
while 语句用于循环执行程序,即在某条件下,循环执行某段程序,以处理需要重复处理的相同任务。执行语句可以是单个语句或语句块。判断条件可以是任何表达式,任何非零、或非空的值均为true。当判断条件假false时,循环结束。 基本形式为: while 条件:
Nowadays, Python is in great demand. It is widely used in the software development industry. There is ‘n’ number of reasons for this. High-level object-oriented programming language: Python includes effective symbolism. Rapid application development: Because of its concise code and literal syntax...
while True: name=input('user: ').strip() password=input('password: ').strip() if name == 'egon' and password == '123': print('login successfull') 1. 2. 3. 4. 5. 6. 切分split: AI检测代码解析 info='root:x:0:0::/root:/bin/bash' ...
What does 1 do in Python - Slicing in Python gets a sub-string from a string. The slicing range is set as parameters i.e. start, stop and step. For slicing, the 1st index is 0. For negative indexing, to display the 1st element to last element in steps of
one common use case for parenthesis is setting up conditionals - if something is true then execute this piece of code otherwise do something else - this kind of “if-else” construction would usually require the use of parentheses along with other symbols like “>” and “<” operators. ...
String functions in Python? Find length of string using len(). "len" is nothing just short form of length.syntax to write len functionprint(len(name_of_string)) To check string endwiths given entry or not (it will return true || false). ...