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//program to create a function that returns a reference #include<iostream.h> #include<conio.h> int &retref(int &a,int &b) { if(a<b) { return a; } else { return b; } } void main() { clrscr(); int a=100; int b=20; retref(a,b)=5; cout<<"value of a is "<<a; cout<<"\nvalue of b is "<<b; getch(); }