APPENDIX D
    Fortran 77

[ of the AiS Computational Science Textbook, from Sandia National Lab ]
[local copy, posted with permission]

1 Example FORTRAN Program
2 Constants and Data Types
3 Assignment Statements and Arithmetic Operators
4 Intrinsic Functions
5 Logical Expressions
6 If Structures
7 Loops
8 Data Files
9 Formatted Input/Output
10 Arrays
11 Introduction to Subprograms
11.1 Functions
11.2 Subroutines