Initial commit

c++/Others/Applying Template Classes A Generic Array Class.cpp

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+Applying Template Classes: A Generic Array Class
+#include <iostream>
+#include <cstdlib>
+using namespace std;
+   
+const int SIZE = 10;
+   
+template <class T> class MyClass {
+  T a[SIZE];
+public:
+  MyClass() {
+    register int i;
+    for(i=0; i<SIZE; i++) a[i] = i;
+  }
+  T &operator[](int i);
+};
+   
+template <class T> T &MyClass<T>::operator[](int i)
+{
+  if(i<0 || i> SIZE-1) {
+    cout << "\nIndex value of ";
+    cout << i << " is out-of-bounds.\n";
+    exit(1);
+  }
+  return a[i];
+}
+   
+int main()
+{
+  MyClass<int> intob; // integer array
+  MyClass<double> doubleob; // double array
+   
+  for(int i=0; i<SIZE; i++) intob[i] = i;
+  for(int i=0; i<SIZE; i++) cout << intob[i] << endl;
+   
+  for(int i=0; i<SIZE; i++) doubleob[i] = (double) i/3;
+  for(int i=0; i<SIZE; i++) cout << doubleob[i] << endl;
+   
+  return 0;
+}