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What Is a Reference?

Discussion in 'Programming, Scripting & Coding Discussion' started by beingchinmay, Aug 30, 2016.

  1. beingchinmay

    beingchinmay ECZ Member

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    A reference is an alias for another variable. It has a name that can be used in place of the original variable name. Because it is an alias and not a pointer, the variable for which it is an alias has to be specified when the reference is declared, and unlike a pointer, a reference can’t be altered to represent another
    variable.