... <<setw(4)<<two <<setw(4)<<three <<endl;
cout << "The average is : " <<average <<endl;
cout << "\nThe letter grade is : "<< ... quit-> "; cin >> one;
while (one >0)
{
cout << "Enter the second score-> "; cin >> two;
cout << "Enter the third score-> &q...
... << "The area of the circle is: " << area << "cm²"
<<endl;
cout <<"The perimeter of the circle is: " <<perimeter << "cm" ...
#include <iostream>
using namespace std;
int main ()
{
cout << "See mom! I wrote my first C++ program\n";
getchar();
return 0;
}
1.1. What is the...