Текстовая информация (вроде)
//====================1=====================
float a, b, c;
cout<<"Введите a: ";
cin>>a;
cout<<"Введите b: ";
cin>>b;
cout<<"Введите c: ";
cin>>c;
float D=b*b-4*a*c;
cout<<"Ответ: ";
if(D>0)
cout<<"x1 = "<<(-b+sqrt(D))/2*a<<", x2 = "<<(-b-sqrt(D))/2*a;
else if(D==0)
cout<<"x = "<<-b/2*a;
else
cout<<"корней нет";
cout<<endl
//====================2=====================
float a, b, c;
cout<<"Введите a: ";
cin>>a;
cout<<"Введите b: ";
cin>>b;
cout<<"Введите c: ";
<span>cin>>c;</span>
cout<<"Наибольшее число: <span>";</span>
if(a>c)
if(a>b)
cout<<"a ("<<a<<")";
else
cout<<"b ("<<b<<")";
else if(c>b)
cout<<"c ("<<c<<")";
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