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#include <iostream> #include <vector> #include <sstream> using namespace std; struct point { double x; double y; string returnString() { stringstream ss; ss << "(" << x << ", " << y << ")"; return ss.str(); } }; int main() { point userPt; cout << "Please enter a point: "; cin >> userPt.x >> userPt.y; cout << "Your point was: " << userPt.returnString() << endl; }