Small white to ask: can you tell me I judge the age of the script writing is better?-CodePudding

 
Text="fare we calculate according to the age" 
The text +="\ n please enter your age:" 
Age=True # to design a loop variable and True 
While the age: 
Try: 
Age=input (text) 
Num=float (age) # judge book ever to digital 
While the age: # cycle it 
If the int (age) & lt;=3: 
Print (" free ") 
Break 
Elif int (age) & lt;=12: 
Print (" 12 yuan ") 
Break 
Elif int (age) & gt;=12: 
Print (" 15 yuan ") 
Break 
The continue # if input is correct, then continue, error code except the following 
Except: 
If the 'quit' in the age: 
Print (' withdrawn ') 
Break 
The else: 
Print (' input is wrong! Please enter the digital age. ')

CodePudding user response:

If you don't consider input negative situation,
This optimization can also,

 

Text="fare we calculate according to the age" 
The text +="\ n please enter your age:" 
While True: 
Age=input (text) 
If the 'quit' in the age: 
Print (' withdrawn ') 
Break 
Try: 
Num=float (age) # judge book ever to digital 
Info="free" if int (age) & lt;=3 else (" 12 yuan "if int (age) & lt; 12 the else="15 yuan") 
Print (info) 
Except: 
Print (' input is wrong! Please enter the digital age. ')

CodePudding user response:

 try: 
Age=input (text) 
Num=float (age) # judge book ever to digital 
Result="free" if int (age) & lt;=3 else "12 yuan" if int (age) & lt;=12 else "15 yuan 
"Print (result)

CodePudding user response:

Thanks to two learning by teaching