What a programmer should know: TOP 6 mistakes of a novice developer

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How to become a programmer?
Programming is a complex process, during which errors often occur. No program can be created without them. The most unpleasant bugs are usually logical in nature. Finding them is quite difficult. They are often discovered after the product has been released.

The most harmless errors are syntactic ones. Interpreters and compilers have been developed for almost all programming languages. Therefore, most errors are detected at the beta or automatic testing stage.

Below we will look at the most common mistakes made by beginners, and sometimes even experienced programmers.

What a programmer should know: TOP 6 mistakes of a novice developer

What a programmer should know: TOP 6 mistakes of a usa consumer email list novice developerWhat a programmer should know: TOP 6 mistakes of a novice developer
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Undeclared variables
The error is quite simple and very common. We are talking about a situation when a programmer starts working with a variable that he has not declared. The program's reaction to this error depends on the language used. The following options are possible:

If you are programming in languages ​​that require hard declaration and typing of variables, this error will be reported during compilation. That is, you can detect this error quite quickly.