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Each name below is wrong. Say why, and write a correct name.
Contributed by StemPy LabTry it on paper first. A hint, the key idea and the worked solution are here when you need them.
Each name below is wrong. Say why, and write a correct name.
Need a reminder? The key ideaShow
Check the first character, any hyphens or spaces, and the keywords.
The worked solution
Have you tried it?
Work it out on paper first. It is fine to get stuck or make a mistake: that is how we learn. When you are ready, compare your working with the solution.
2ndstarts with a digit. A correct name:second.my-agehas a hyphen, which Python reads as a minus sign. A correct name:my_age.classis a keyword that Python already uses. A correct name:class_name.
Check. After the fixes, the program shows 5 12 7B.
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