Variables with numbers - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: General Coding Help (https://python-forum.io/forum-8.html) +--- Thread: Variables with numbers (/thread-14020.html) |
Variables with numbers - Alfie926 - Nov-11-2018 Hi Guys I am an absolute beginner in python coding, I have this basic error and was wondering whats wrong character_age = "50" this works fine character_age = 50 I have been told you don't need " around numbers but it gives me an error I'm using python 3 & pycharm the latest version RE: Variables with numbers - buran - Nov-11-2018 show your code in python tags and exact error you get, in error tags RE: Variables with numbers - Alfie926 - Nov-11-2018 character_name = "Mark" character_age = 50 print("There was a man called " + character_name + ", ") print("he was " + character_age + " years old. ") character_name = "Pete" print("He really liked the name " + character_name + ", ") print("but didn't like being " + character_age + ". ")error message
RE: Variables with numbers - buran - Nov-11-2018 It's better not to use concatenation. If you do, you need to cast all variables to str. Better use string formatting print("he was {} years old.".format(character_age))or in 3.6+ use f-strings print(f"he was {character_age} years old.") RE: Variables with numbers - Alfie926 - Nov-11-2018 Thank you, As I said I am a complete novice at this coding. |