inline.cpp

#include <iostream>
using namespace std;
inline double square(double x) { return x*x; }
int main()
{
	double a, b;
	double c = 13.0;
	a = square(5.0);
	b = square(4.5 + 7.5);
	cout << "a = " << a << ", b = " << b << endl;
	cout << "c = " << c;
	cout << ", c squared = " << square(c++) << endl;
	cout << "Now c = " << c << endl;
	return 0;
}