Coding practice • Fortran Tutorial

📄️ Swap two numbers

Subroutine to swap two integers:

Here is a function to convert filenames to their absolute path:

Hypotenuse can be calculated using following formula:

We will calculate the area under the curve $f(x)$ within the bounds $x=a$ and

Determine the distance between two places on earth given latitude and longitude.

Example of dynamic array allocation:

We will approximate value of $\pi$ by Monte Carlo method. We will generate

Following example uses dateandtime and cpu_time to find current date and

We will use commandargumentcount and getcommandargument to parse command

We can call executecommandline to execute external commands in a FORTRAN

Install BLAS and [LAPACK](

MPI Hello World