How to split long lines of code in c++?

Question

I need to make sure none of the lines in my code exceeds a a certain length.

Normally I separate lines where there\'s a comma or another suitable break.

How

Answer 1

This will work on all the C++, weather it's VS, or on Linux

cout<<"Error:This is a really long error message that \
    exceeds the maximum permitted length.\n";