exercise05-3.cpp
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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;
			}