exercise05-3.cpp
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	/*
	* exercise05-1.cpp
	*


	/*
	* Any headers you need to include should be specified on the next lines
	*/
	#include <iostream>

	void swapVal(double ptrA, double ptrB);

	int main(int argc, char* argv[])
	{
	double a = 5;
	double b = 7;
	double *ptrA = &a;
	double *ptrB = &b;


	std::cout << "Value before :"<< a << b << std::endl;
	swapVal(ptrA, ptrB);
	std::cout << "Value after : "<< a << b << std::endl;


	return 0;
	}


	void swapVal(double ptrA, double ptrB)
	{
	double dmy;
	dmy = *ptrB;
	ptrB = ptrA;
	*ptrA = dmy;
	}