Examlex
Four vectors, , , , and , are shown in the figure. The sum of these four vectors is a vector having magnitude and direction
Null
A special marker used in many programming languages to indicate that a reference does not point to any object or is not associated with any value.
Boolean Expression
An expression in programming that evaluates to either true or false, often used in conditional statements.
Javadoc
A documentation generator for Java code, which creates HTML pages of API documentation from Java source code.
Comment
Lines within a program’s code meant to provide explanations or annotations, which are ignored by compilers and interpreters.
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