Mastering Java pt.1: Rules for declaring Java variable #computer #java #variables #learnjavaonline

Rules to declare variables in java,
1. A variable name can consist of Capital letters A-Z, lowercase letters a-z digits 0-9, and two special characters such as _ underscore and $ dollar sign.
2. The first character must not be a digit.
3. Blank spaces cannot be used in variable names.
4. Java keywords cannot be used as variable names.
5. Variable names are case-sensitive.
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#computer #java #variables #tuition #learnjavaonline #programming