# Introduction to programming with Fortran 95

Introduction to programming with Fortran 95. This tutorial aim to provide an introduction to programming with Fortran 95. Fortran is particularly suitable for science and engineering.

Fortran is a programming language designed in the 1950s for scientific computing. It continues to be widely used in the field of scientific research for intensive computing. Unlike more advanced languages, the flow of individual machine operations remains relatively controllable in the language, which makes it possible to write codes that are relatively efficient in terms of calculation. Fortran has evolved a lot in recent years with the appearance of the Fortran 90 standard.

The recent norms (**Fortran 95**) are much richer but also much more difficult to understand than the Fortran 77 norm. We thus present here the fundamental bases of Fortran based mainly on Fortran 77 but using (implicitly or explicitly) some progress significant from the 90-95 standard.

Table of contents

- The basics
- Install Fortran 95
- Your first program
- A programming environment
- Running your first Fortran 95 program
- Program structure
- Intrinsic Functions
- Macking decision
- Multiple conditions
- Loops
- Using files and extending decision
- Arrays and formatted I/O
- Subroutines and Functions
- Advanced topics
- Array Functions
- Table extensions
- Definitions (rank, profile, range, ...)
- Manipulations of tables (conformance, constructor, section, size, ...)
- Argument table of a procedure (size and profile implicit)
- Non-contiguous array section as an argument to a procedure
- Intrinsic functions tables
- Query (maxloc, lbound, shape, ..)
- Reduction (all, any, count, sum, ...)
- Multiplication (matmul, dot_product, ...)

### Functions on tables

**COUNT**: Returns the number of TRUE elements in the mask: count (A> 0.)**ALL** (MASK): Returns TRUE if all the elements of the mask are true: ALL (A <10.)**ANY** (MASK): Returns TRUE if at least one element of the mask is true: ALL (A = 1.)**MAXVAL** (A, MASK): Returns the maximum value of A hidden.**MINVAL** (A, MASK): Returns the minimum value of A hidden.**PRODUCT** (A, MASK): Returns the product of the elements of masked A.**SUM** (A, MASK): Returns the sum of the elements of A masked.**MERGE** (A, B, MASK): Returns an array containing A where the mask is TRUE

File size : |
420.993 Kb |

Downloads: |
139 |

Submitted On: |
2018-05-21 |

Take advantage of this course called **Introduction to programming with Fortran 95** to improve your **Programming** skills and better understand **Fortran**.

This course is adapted to your level as well as all **Fortran** pdf courses to better enrich your knowledge.

All you need to do is download the training document, open it and start learning **Fortran ** for free.

This tutorial has been prepared for the beginners to help them understand basic **Fortran Programming**. After completing this tutorial you will find yourself at a moderate level of expertise in Fortran from where you can take yourself to next levels.

This tutorial is designed for **Fortran ** students who are completely unaware of **Fortran ** concepts but they have basic understanding on **Programming** training.

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