how to reset the settings of DevC++?You should probably use an IDE which is still supported anyway, like Codelite or Codeblocks.
Can a function return more than one value?Yes. C++17 make the syntax simple thanks to structured bindings. https://skebanga.github.io/structu...
Easiest method to add a mean output in search and sort code?I suggest you test your code as you write it, from what I does your bubble sort order them correctly...
Return ValueYou do realise you're calling selectShape() twice in main?
g++Sorry? GCC does not support Windows. You need to use MinGW or MinGW-64. But why would you want to r...