Define Identifiers
Define Identifiers and their naming convention in brief?
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Identifiers: These are the names given to any class, variable, function, union and so on. Naming convention (or rule) for writing the identifier is as under:
A) The first letter of identifier is always alphabet. B) Reserve word can’t be taken as identifier name. C) No special character in the name of identifier except fewer than score sign ‘_’.
Increment operator: The operator (++) which adds one to its operand. It consists of two forms: pre-increment (++x) and post-increment (x++). In its pre-increment form, the outcome of the expression is the value of its argument subsequent to the increm
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Define the term Array: It is a fixed-size object which can hold zero (0) or more items of the array's declared type.
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Dotted decimal notation: The notation employed to symbolize the 4-byte values of an IP address. Each and every byte is symbolized as a value between 0 to 255, for instance 129.12.0.1. The most noteworthy byte is written at first.
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Propagation: When an exception is thrown in a method, and there is no suitable exception handler within the method, the exception might be propagated to the caller of the method. For a checked exception, the method should include a throws clause in it
Macro in C: Macros are defined as single identifier
Protected access: Protected access is accessible to a class member prefixed with protected access modifier. This member is accessible to all classes stated within the enclosing package, and any sub-classes expanding the enclosing class.
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