#include #include using namespace std; int main() { const string DataFile = "expgrowin.txt"; const string ResultsFile = "expgrowout.txt"; double Reserve; double Rate; double AGRone; double AGRtwo; double AGRthree; double AGRfour; double AGRfive; ifstream In; In.open(DataFile.c_str()); if (In.fail()) { cout << "Input file not found: " << DataFile << endl; cout << "Existing..." << endl; return EXIT_FAILURE; } while ( In ) {