This program explains the relational operators and If construct

1. Introduction, Installing gfortran and Geany
2. More on other Compilers + Hello World Program
3. Implicit None + Simple Data types
4. Online Resources
5. Area of a triangle + Basic operators
6. Fortran Operators and Operator Precedence
7. Type casting + Case Insensitivity
8. Explicit type casting + read statement
9. Geany Features + Parameter keyword
10. Intrinsic functions + Parameter + Execution
11. If statement and Relational Operators
12. Relational and Logical Operators
13. Operator Precedence + Do loop
14. Kind Attribute, Limit on Integers
15. Characters, Strings, String Arrays
16. Printing Strings and Quote Mixing
17. Modulus Operation
18. Successive Factorial + Do loop
19. Nested do loops, labels
20. Cautions in do loops, Labels
21. Executing from terminal and link for programs
22. elect case and Calendar Trick
23. Format Specifications for read and print
24. Formats, Arrays, allocate, limits of int
25. Reading and Writing to files - Simple
26. Array operations, Changing Index
27. Trigonometric Identities, Intro to GNUplot
28. Finishing the program, Links to GNUplots, Programs
29. Cycle, Exit, More on Do loop
30. More on Select Case, nested if
31. Intro to Functions
32. More on functions, using shell scripts
33. Recursive and Multi-function calls
34. Problems with calling functions defined in a program
35. Introduction to subroutines and procedures
36. 2D arrays, Reshape, Pack, Masking
37. Fortran Array Indexing, Printing arrays
38. Determinant Using Subroutines and Functions
39. Cramer's rule
40. Modules + Array Valued Functions
41. Beyond Fortran...

This is a collection of tutorials on the Fortran Programming language right from the basics. Mr. Gunasekaran discusses the fundamental concepts of the language in this series. Although designed for complete beginners, it is also a great reference for advanced users.

All the programs and examples will be available in this public folder: https://www.dropbox.com/sh/okks00k2xufw9l3/AABkbbrfKetJPPsnf...