Ho can I use color to differentiate weekends

Question

https://code.sololearn.com/cBDVtGMOUqWh/?ref=app

Answer 1

you cannot do it in playground
you can do it on pc
check this
https://stackoverflow.com/questions/4053837/colorizing-text-in-the-console-with-c

Answer 2

Ok tanks

Answer 3

Am trying to download c++ software for window
I need link