// "new" and "delete" operators for performing // Dynamic Memory Allocation // Syntax: /* TypeName *ptrToTypeName; ptrToTypeName = new TypeName; if(ptrToTypeName == 0) cout << "Not Enough Memory!" << endl; delete ptrToTypeName; */ // Syntax for arrays: /* TypeName *ptrToTypeName; ptrToTypeName = new TypeName[nCount]; //size_t nCount ptrToTypeName[i] = SomeValue; //How to assign some value. delete [] ptrToTypeName; //How to deallocate. */ #include using namespace std; int main( void ) { float *ptr; ptr = new float(3.14); cout << *ptr << endl; int Size = 10; // using a variable to show it is dynamic. int *pArray = new int[Size]; pArray[0] = 5; pArray[8] = 6; cout << pArray[0] << endl; cout << pArray[8] << endl; delete [] pArray; return 0; }