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What is a reference variable in C++? | C++ Interview Questions
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A reference variable is an alias name for
the existing variable. Which mean both
the variable name and reference variable
point to the same memory location.
Therefore updation on the original
variable can be achieved using reference
variable too.
the existing variable. Which mean both
the variable name and reference variable
point to the same memory location.
Therefore updation on the original
variable can be achieved using reference
variable too.
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