Python程序保留打印「跳槽」時，我只是希望它結束​​

Question

下面的程序將不會停止印刷「跳槽」

myvar = str("") 
while myvar.lower() != "quit": 
    myvar = raw_input() 
    print myvar 

感謝

Answer 1

只是改變順序。

myvar = raw_input() 
while myvar.lower() != "quit": 
    print myvar 
    myvar = raw_input() 

Answer 2

我會用一個while True:循環，然後當打破它myvar.lower() == "quit"：

# Loop continuously 
while True: 
    # Get the input     
    myvar = raw_input() 
    # When converted to lowercase, if the input equals "quit"... 
    if myvar.lower() == "quit": 
     # ...break the loop 
     break 
    # If we get here, then myvar.lower() != "quit" 
    # So, print the input 
    print myvar