Unary Operators

Operators

Every programming language needs expressions to describe calculations, algorithms, and even more complex concepts. Most languages use unary, binary, and sometimes ternary operators as basic building blocks of expressions.

It is the same for JavaScript, it uses operators to manipulate data values.

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If you have already used curly-brace languages such as C, C++, Java, or C#, you will find the JavaScript operators familiar.

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However, you must be more considerate with JavaScript operators, for the loosely-typed nature of the language delivers a few ...