| Resource | Format | Best for | |----------|--------|-----------| | by Christopher Morgan (university of Liverpool) | PDF | Absolute basics | | “Professional Programmer’s Guide to Fortran77” (G. S. Rao) | Free on Internet Archive | Intermediate problems | | “Fortran 77 Tutorial” from Center for Astrophysics, Harvard | HTML + examples | Quick reference | | Schaum’s Outline of Theory and Problems of Programming with Fortran 77 (older edition) – used copy | Physical book for $5 | No PDF needed |
Introduction to constants, variables, and data types (Integer, Real, Character, and Logical). | Resource | Format | Best for |
: Offers a preview that includes the table of contents and selected pages, which is useful for checking specific topics like algorithm development or control structures. Buying the Guide : Offers a preview that includes the table