Demonstrate non-type template arguments : template parameter « template « C++ Tutorial

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C++ Tutorial » template » template parameter 
13.4.1.Demonstrate non-type template arguments
#include <iostream>
#include <cstdlib>
using namespace std;

//int size is a non-type agument
template <class T, int size> class MyType {
  T a[size];
public:
  MyType() {
    for(int i=0; i<size; i++)
       a[i= i;
  }
  T &operator[](int i){

      if(i<|| i> size-1) {
        cout << "\nIndex value of ";
        cout << i << " is out-of-bounds.\n";
        exit(1);
      }
      return a[i];
  }
};


int main()
{
  MyType<int, 10> intob;
  MyType<double, 15> doubleob;

  cout << "Integer array: ";
  for(int i=0; i<10; i++)
     intob[i= i;
  for(int i=0; i<10; i++)
     cout << intob[i<< "  ";
  cout << '\n';

  cout << "Double array: ";
  for(int i=0; i<15; i++)
     doubleob[i(doublei/3;

  for(int i=0; i<15; i++)
     cout << doubleob[i<< "  ";
  cout << '\n';

  intob[12100// generates runtime error

  return 0;
}
Integer array: 0  1  2  3  4  5  6  7  8  9
Double array: 0  0.333333  0.666667  1  1.33333  1.66667  2  2.33333  2.66667  3  3.33333  3.66667  4  4.33333  4.66667

Index value of 12 is out-of-bounds.
13.4.template parameter
13.4.1.Demonstrate non-type template arguments
13.4.2.Default template arguments
13.4.3.primary template: yield second or third argument depending on first argument
13.4.4.primary template to compute sqrt(N) via iteration and partial specialization to end the iteration
13.4.5.Sqrt: primary template: yield second or third argument depending on first argument
13.4.6.Loop with generic parameter
13.4.7.Define implicit_cast
13.4.8.template function for generic parameter and pointer to generic parameter
13.4.9.Nested template type
13.4.10.Use template parameter as constructor parameter
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