Programming and Graphics

4.6 Functions with array arguments 109 return a; } Now consider the main program: int main() { int a=5, b=10; int&c=maxalias ...

110 Introduction to C++ Programming and Graphics The following main program contained in the file prj.cccalls a user- defined fu ...

4.6 Functions with array arguments 111 void squirrel (const double[], double[], int); /*-------main---------*/ int main() { cons ...

112 Introduction to C++ Programming and Graphics #include <iostream> using namespace std; const int n=2; void trace (doubl ...

4.6 Functions with array arguments 113 Vector projections As an application, we read a matrix and a vector from the file ma- tri ...

114 Introduction to C++ Programming and Graphics { inputdata >> b[i]; } inputdata.close(); //--- Display: cout << en ...

4.6 Functions with array arguments 115 //.................. cout << " Projected vector at stage: " << icount; cout & ...

116 Introduction to C++ Programming and Graphics A typical session is: Normalize the vector after each projection? Enter 1 for y ...

4.7 External variables 117 -0.35276 0.49945 -0.19718 One more projection? 1 Projected vector at stage: 5 -0.18376 0.61676 -0.361 ...

118 Introduction to C++ Programming and Graphics To circumvent this difficulty, we declare the variable in the second file as ex ...

4.8 Function overloading 119 If more than two files are involved, a variable may be declared as external in all but one file whe ...

120 Introduction to C++ Programming and Graphics if(a!=b) { double V = potential(a, b); cout << "Potential: " << V & ...

4.10 Function templates 121 Problem 4.9.1.What is the output of the following bizarre code? #include <iostream> using name ...

122 Introduction to C++ Programming and Graphics } #endif This function template has two arguments whose data type is left unspe ...

4.10 Function templates 123 Bubble sort The header filebsort.hcontaining the implementation of the bubble-sort algorithm discuss ...

124 Introduction to C++ Programming and Graphics #include "bsort.h" using namespace std; int main() { const int n=6; string city ...

4.10 Function templates 125 const int n=5; float income[n+1]; income[1]=73020; income[2]=63250; income[3]=83890; income[4]=20340 ...

126 Introduction to C++ Programming and Graphics int i=5, j=10; prsum<int,1>(i,j); float a=4.5, b=-30.4; prsum<float, 2 ...

Pointers^5 C++ offers an arsenal of tools that allow us to access the inner workings of a code and directly manipulate and alloc ...

128 Introduction to C++ Programming and Graphics float b=1.2; double c=3.45; char d=99; cout << setw(5) << a << ...