Creating Short Names That Are Readable
The desire to use short variable names is in some ways a remnant of an earlier age of computing. Older languages like assembler, generic Basic, and Fortran limited variable names to 2–8 characters and forced programmers to create short names. Early computing was more closely linked to mathematics and its use of terms like i, j, and k as the variables in summations and other equations. In modern languages like C++, Java, and Visual Basic, you can create names of virtually any length; you have almost no reason to shorten meaningful names.
If circumstances do require you to create short names, note that some methods ...
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