Sams Teach Yourself C++ in 21 Days

Default Parameters .............................................................................................. For every para ...

Organizing into Functions 117 5 Any or all of the function’s parameters can be assigned default values. The one restric- tion is ...

On line 5, the AreaCube()prototype specifies that the AreaCube()function takes three integer parameters. The last two have defau ...

Organizing into Functions 119 5 Function overloading is also calledfunction polymorphism. Poly means many, and morph means form: ...

10: using namespace std; 11: 12: int main() 13: { 14: int myInt = 6500; 15: long myLong = 65000; 16: float myFloat = 6.5F; 17: d ...

Organizing into Functions 121 5 59: 60: double Double(double original) 61: { 62: cout << “In Double(double)\n”; 63: return ...

Inline Functions .............................................................................................. When you define ...

Organizing into Functions 123 5 LISTING5.9 A Demonstration of an Inline Function 1: // Listing 5.9 - demonstrates inline functio ...

By the time your program executes, the instructions are already in place, compiled into the .objfile. This saves a jump and retu ...

Organizing into Functions 125 5 An algorithm is a set of steps you follow to solve a problem. One algorithm for the Fibonacci se ...

12: std::cout << “\n\n”; 13: 14: answer = fib(n); 15: 16: std::cout << answer << “ is the “ << n; 17: st ...

Organizing into Functions 127 5 The program asks for a number to find on line 9 and assigns that number to n. It then calls fib( ...

128 Day 5 int main() { int x = fib(6) } return fib(4) + fig(5) return fib(3) + fib(4) fib(6) fib(5) return fib92) + fib(3) fib(4 ...

Organizing into Functions 129 5 How Functions Work—A Peek Under the Hood ................................................ When y ...

Partitioning RAM When you begin your program, your operating system (such as DOS, Linux/Unix, or Microsoft Windows) sets up vari ...

Organizing into Functions 131 5 When data is pushedonto the stack, the stack grows; as data is poppedoff the stack, the stack sh ...

When data is put on the stack, it is placed into a cubby above the stack pointer, and then the stack pointer is moved to the new ...

Organizing into Functions 133 5 All the arguments to the function are placed on the stack. The instruction now in the instructi ...

Q&A .................................................................................................................... Q W ...

Organizing into Functions 135 5 Quiz ........................................................................................... ...