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The Pascal Programming Language Pascal is an imperative and procedural programming language, which is widely used for teaching, and is also used for professional and commercial programming. Pascal was developed in the late 1960s, and was inspired by the programming language ALGOL, which was used for scientific computing. The language was named after the French mathematician and philosopher Blaise Pascal. Pascal is designed to be easy to understand, and is widely used in computer science education. It is also used by professional programmers, as it is a powerful language, and is well suited for commercial programming. The language is widely used in the development of software, databases, and other applications. Pascal is a statically typed language, which means that the type of data must be declared before it can be used. This ensures that data is not misused, and makes the code more reliable. The language is also strongly typed, which means that the type of data must be compatible with the operations performed on it. This makes the code easier to read and debug. The language also supports object-oriented programming, which makes it suitable for developing complex applications. Pascal is widely used in the development of software for various platforms, including Windows, Mac, and Linux. It is also
PL/SQL stands for Procedural Language for SQL. PL/SQL is Oracle's procedural extension for SQL and is is loosely based on Ada (a variant of Pascal developed for the US Deptartment of Defense). PL/SQL has been available in Oracle Database since version 6 (first released in 1992) while stored PL/SQL procedures/functions/packages/triggers became available with version 7.…
In my previous two articles, A Short and Direct Walk with Pascal’s Triangle and A Quick and Clear Look at Grid-Based Visibility, we saw how easy it is to generate decent-looking travel paths and…