computer programming is a creative process that instructs a computer on how to do a task.
So Computer Programming Is Boring?
The computers do what they are told, and their instructions appear in the form of human programming. Many talented computer programmers write source code that can be read by humans, but cannot be read by a computer.
In many cases, the source code is compiled to translate the source code into machine code, which can be read by the computer rather than human. These compiled computer programming languages include:
- Visual Basic
- C ++
- C #
- Fortran language
Some computer programming does not require a separate compilation. Instead, it consists of an immediate process of a running computer. These procedures are called interpreters. Popular computer programming languages include:
The programming language each needs to know their rules and vocabulary. Learning new programming languages is similar to learning new spoken language.
What does the program do?
The program fundamentally manipulates numbers and text. These are all parts of the program. Using the programming language can be used in different ways by using numbers and text and storing the data on disk for later retrieval.
These numbers and text are called variables, which can be handled individually or processed in a structured collection. In C ++, you can use a variable to count numbers. The structure variables in the code can save employee payroll details, for example:
- Company Number
- Total tax payment
A database can hold millions of such records and get them quickly.The program is used for the operating system. Each computer has an operating system, which itself is a program. The program running on that computer must be compatible with its operating system. Popular operating systems include:
Before Java, you must customize the program for each operating system. Programs running on a Linux computer can not run on a Windows computer or Mac. Using Java, you can write a program and run it anywhere, because it is compiled into a generic code called byte code and then interpreted. Each operating system has a Java interpreter for it and knows how to interpret the byte code.
More computer programming is done to update existing applications and operating systems. The program uses the functions provided by the operating system, and when these changes, the program must be changed.