Pascal is one of the oldest programming language which is still in use. This language was developed in the 1970′s by Wirth Nicklaus. This was the first language where programming was structures and followed a style which was seen in every other programming language since. Although this language was developed further in to sister languages with more features, it still is used and find wide variety of uses. The successors of Pascal are Oberon and Modula. But all the features available in the successors of pascal were included in the upgraded versions of Pascal. This lead to the ultimate demise of the successors. Pascal is used in development in version of Kulix and Delphi. Kulix is the newer version.
Pascal has various features that make this a must learn language for any budding designer. The best part is that it is neither a part of linux nor any other proprietary operating system. The fact that is a structured programming system gives more idea about dealing with other languages that imply the same systems. It is a great basic language that every student needs Online lean about and get used to. It has function such as important functions from external sources of nodules. It also does not require any headers the ones used in C and C++. Other features like function and procedures and all available to use as former returning values. There have been many functions added later on that have made this language more useful that it originally was and is constantly being developed. It is the language that is used extensively for teaching in class rooms to software engineers. The programming required id slightly rigorous that prepares students for the life of typing in code and understanding various short cut functions. This language is also used in bioinformatics where DNA bases are aligned and matched using this classical language.