C++ Program to Swap Numbers in Cyclic Order Using Call by Reference

#include<iostream>
using namespace std;
void cyclicSwap(int *a, int *b, int *c);
int main()
{
    int a, b, c;
    cout << "Enter value of a, b and c respectively: ";
    cin >> a >> b >> c;
    cout << "Value before swapping: " << endl;
    cout << "a, b and c respectively are: " << a << ", " << b << ", " << c << endl;
    cyclicSwap(&a, &b, &c);
    cout << "Value after swapping numbers in cycle: " << endl;
    cout << "a, b and c respectively are: " << a << ", " << b << ", " << c << endl;
    return 0;
}
void cyclicSwap(int *a, int *b, int *c)
{
    int temp;
    temp = *b;
    *b = *a;
    *a = *c;
    *c = temp;
}