What does computer code programming mean?

What does computer code programming mean?

The process of editing a program for the computer to execute is called programming. Many software can be programmed. Representative computer languages ​​include Java, BASIC C, C, VB, VF, SQL, web page programming JSP, ASP, PHP, the software is eclipse, Microsoft Visual Studio, Microsoft Visual Basic, Microsoft SQL Server, etc. Java is one of the most widely used programming languages. C language is often used as an introductory language for programming in universities. BASIC is the abbreviation of Beginner's All-purpose symbolic instruction Code, which is widely used internationally. A high-level computer language.

What is a program?

First you need to know the answer to the following question: "What exactly is a program?" A computer program is a set of instructions that tells the computer how to perform a specific task. Readers may be familiar with many types of instructions, such as following a recipe to cook a special meal or being given directions to reach an unfamiliar destination. Without these special instructions, the intended task cannot be performed.

The same goes for computers, except they need to provide instructions for every task they perform. Instructions are needed for even the simplest tasks, such as how to get a keystroke, how to put a letter on the screen, how to save a message to disk. Fortunately, many of these instructions are included in the processor chip or built into the operating system, so users don't have to worry about them.

Instead, focus on providing instructions for tasks such as calculating employee salaries, creating a neighbor mailing list, or formatting text to display information from the most recent annual report. Although we read these instructions in natural language, computer instructions must be binary code, which is a series of on or off states in the computer's memory and processor. Some languages, such as assembler, allow this type of code to be written directly. However, programming in this way is difficult, so Visual Basic and other programming languages ​​allow programmers to write instructions in a way that is somewhat similar to natural language. However, even these instructions are limited and follow a highly defined structure.

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