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Introducing the Expensive Calculator
Most serious computer gamers invest heavily in a bleeding-edge, high-powered gaming rig. This next program, Expensive Calculator, can turn that monster of a machine into a simple calculator. The program demonstrates built-in arithmetic operators. Figure 1.4 shows off the results.
Figure 1.4
Cรพรพ can add, subtract, multiply, divide, and even calculate a remainder.
You can download the code for this program from the Course Technology website (www.courseptr.com/downloads). The program is in the Chapter 1 folder; the filename is expensive_calculator.cpp.
// Expensive Calculator
// Demonstrates built-in arithmetic operators
14 Chapter 1 n Types, Variables, and Standard I/O: Lost Fortune
#include <iostream> using namespace std;
int main()
{
cout << "7 + 3 = " << 7 + 3 << endl;
cout << "7 - 3 = " << 7 - 3 << endl;
cout << "7 * 3 = " << 7 * 3 << endl;
cout << "7 / 3 = " << 7 / 3 << endl;
cout << "7.0 / 3.0 = " << 7.0 / 3.0 << endl;
cout << "7 % 3 = " << 7 % 3 << endl;
cout << "7 + 3 * 5 = " << 7 + 3 * 5 << endl; cout << "(7 + 3) * 5 = " << (7 + 3) * 5 << endl;
return 0;
}