Is Java case-sensitive? -

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I have read somewhere that Java is case-sensitive, I am unable to confirm it. Is this? If so, why?

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I have read somewhere that Java is case-sensitive and I am unable to confirm it.

The Java source code is case sensitive, if you mean that double is not same as double , and you have two Different and different variables can be myData and mydata .

What is this? If so, why?

The case sensitivity is ideal in most programming languages ​​and environments, because lower and upper case letters are represented separately at lower levels. For a computer, "A" and "A" two are completely different things, and it takes extra work to do the work as if they are the same.

In addition to this, there are special rules very difficult to cover some languages, e.g. There is no uppercase version of German letter ß and is usually upper for "SS" - so should "VIS" and "VIS" be considered syntactically similar? Even worse is Turkey: they have two separate letters with whom I have without and without dot and each has its uppercase version, in Turkey, "image" is not uppercase "image" Edition! And this is not at all irrelevant, especially for Java because you can actually use all these letters as identifiers in your Java programs.

In the light of all this, it is very understandable that programming language designers choose a simple solution to be sensitive to syntax.


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