How to do block comment in fortran?

Question

I have seen /* block comment */ for block commenting in C++. I know I can do line commenting by using ! or c, but is there any option

Answer 1

If your FORTRAN compiler supports preprocessor macros then a popular method is to use (What exactly does an #if 0 ..... #endif block do?)

#if 0
...
Your comments ...
go here ...
...
#endif