
please wait
#include<iostream> using namespace std; class polynomial { public: int *t, n; polynomial(); polynomial(polynomial& other); ~polynomial(); friend ostream& operator<<(ostream& output, polynomial c); friend istream& operator>>(istream& input, polynomial& c); }; polynomial::polynomial(){ cout<<"please enter a value of n:"<<endl; cin>>n; t=new int[n]; } polynomial::polynomial(polynomial& other) { int i; n=other.n; t=new int[n]; for(i=0; i<n; i++) t[i] = other.t[i]; } polynomial::~polynomial() { delete []t; } polynomial operator-(polynomial c1, polynomial c2) { int i; polynomial result; for(i=0;i<c1.n;i++) result.t[i] = c1.t[i] - c2.t[i]; return result; } polynomial operator+(polynomial c1, polynomial c2) { polynomial result; int i; for(i=0;i<c1.n;i++) result.t[i] = c1.t[i] + c2.t[i]; return result; } istream& operator>>(istream& input, polynomial& c) { int i; i=0; cout<<"Please enter the above values:"<<endl; for(i=0;i<c.n-1;i++) input>>c.t[i]; return input; } ostream& operator<<(ostream& output, polynomial c) { int i; output<<" P= "<<c.t[0]; for(i=1;i<c.n;i++) output<<" + "<<c.t[i]<<"x^ "<<i; return output; } int main() { polynomial x, y, z; cin>>x>>y; z=x+y; cout<<z; system("pause"); return 0; } |