Chapter 5, Problem g: Let Us C

Problem Statement:

Given three variables x, y, z write a function to circularly shift
their values to right. In other words if x = 5, y = 8, z = 10 after
circular shift y = 5, z = 8, x =10 after circular shift y = 5, z = 8
and x = 10. Call the function with variables a, b, c to
circularly shift values.

Solution:

//Ahmad Furqan

//P5.g

#include <iostream>

#include <conio.h>

using namespace std;

void rotate(int &a, int &b, int &c)

{

int temp;

temp = c; //store c to a temporary variable

c = b; //move b to c

b = a; //move a to b

a = temp; //move temp to a,where temp contains c's original value

return;

}

void main(void)

{

int a, b, c;

a = 15;

b = 13;

c = 53;

cout << "Before Rotation:" << endl;

cout << "a=" << a << " ,b=" << b << " ,c=" << c << endl;

rotate(a, b, c);

cout << "After Rotation:" << endl;

cout << "a=" << a << " ,b=" << b << " ,c=" << c << endl;

_getch();

}