Question

Write a program to intro to aliases, reference parameters in c++.

Answer 1

Alias is nothing but declaring an alternative name for a variable

we can use it in c++ by creating a reference variable to original variable

simple example:

int example, alias;

cout<<”Give the input”;

cin>>example;

alias=&example;

cout<<endl<<”Given input is”<<alias;

in the above code example is the original name we given to the variable, and alias is the alternative name we given to the variable.

That means we are creating a reference variable here.

we denote reference using the symbol "&"

so now we can access the variable using two names.

This is basic alias program in c++ using reference variable.

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