#Quiz09 at #TC1017! Second exam corrections

After my second evaluation, it was brought to my attention that I have multiple errors when writing functions, so I attempted to correct these errors. Here’s the code to them in GitHub:

NOTE: The changes done to each code are on the code description.

Question 1:
https://github.com/ppr580/TC1017/blob/master/exq1cor.cpp

Question 2:

https://github.com/ppr580/TC1017/blob/master/exq2cor.cpp

Question 3:

https://github.com/ppr580/TC1017/blob/master/exq3cor.cpp

Question 4:

https://github.com/ppr580/TC1017/blob/master/exq4cor.cpp