Author: Saim Khalid

In Fortran, working with arrays and datasets often requires identifying the largest or smallest values. The MAXVAL and MINVAL intrinsic functions provide a simple and efficient way to accomplish this. These functions are widely used in scientific computing, data analysis, and engineering applications to extract key values from arrays. This post explores the MAXVAL and…

Arrays are one of the most powerful features in Fortran, allowing programmers to work with collections of elements efficiently. Beyond storing data, arrays can participate in element-wise operations, enabling concise and readable computations on entire datasets without explicit loops. Mastery of array operations is critical for numerical computations, scientific simulations, and engineering applications. This post…

Arrays are fundamental data structures in Fortran that allow you to store multiple values of the same type in a single variable. They are widely used in scientific computing, numerical analysis, simulations, and data processing. Proper assignment and initialization of arrays is essential for reliable computations and clear code. Fortran provides several ways to assign…

Arrays are fundamental data structures in Fortran that allow programmers to store and manipulate multiple values of the same type efficiently. Accessing individual elements correctly is crucial for performing calculations, processing data, and implementing algorithms. This post provides a thorough explanation of accessing array elements in Fortran, including examples for one-dimensional (1D) and multi-dimensional arrays.…

Arrays are essential in programming for storing multiple values of the same data type. When working with data arranged in multiple dimensions, such as matrices, grids, or tables, multi-dimensional arrays become invaluable. Fortran, being a language widely used in scientific and engineering applications, provides robust support for multi-dimensional arrays. This post explores how to declare,…

Fortran, one of the oldest and most widely used programming languages in scientific computing, provides robust support for arrays, which are essential for storing multiple values of the same type in a single data structure. Arrays simplify the handling of large sets of data and are crucial for tasks like numerical simulations, engineering calculations, and…

In Fortran programming, an array is a collection of elements, all of the same data type, stored under a single variable name. Arrays are fundamental to scientific computing, engineering simulations, and numerical analysis because they allow efficient storage, manipulation, and processing of large datasets. By using arrays, programmers can perform repetitive operations, implement algorithms for…

Fortran provides various control structures to guide program execution, such as loops, conditional statements, and case statements. By combining these structures, programmers can implement complex logic, handle diverse scenarios, and develop sophisticated algorithms efficiently. This post explores how to combine DO loops, IF statements, SELECT CASE statements, and logical operators in Fortran, including examples, best…

Loops are fundamental programming structures used to execute a block of code repeatedly. In Fortran, controlling the flow inside loops is crucial to ensure programs behave as intended. The EXIT and CYCLE statements allow precise control by either terminating a loop prematurely or skipping the current iteration, respectively. Understanding these commands is key to writing…

Loops are a fundamental concept in programming, allowing repeated execution of a block of code. In many applications, particularly in scientific and engineering computations, nested loops—loops inside loops—are essential. Nested loops enable iteration over multiple dimensions, such as arrays, matrices, grids, and more complex structures. This post explores nested loops in Fortran in detail, including…