#include "Poly.h" int p[]={7,-2,3,3,2,-15,1,-3,0,-9}; int q[]={7,2,3,-3,2,15,1,3,0,9}; Poly test_fn(Poly p, Poly q) { p.display(); q.display(); Poly sum = p + q; sum.display(); return(sum); } int main() { Poly p1(p,5); Poly q1(q,5); p1.display(); q1.display(); p1 = test_fn(p1, q1); p1.display(); return(0); }