delete2darray.h

《数据结构、算法与应用》从C++语言应用角度列举了要点

// delete a two-dimensional array

#ifndef delete2dArray_
#define delete2dArray_

using namespace std;

template <class T>
void delete2dArray(T ** &theArray, int numberOfRows)
{// Delete the two-dimensional array theArray.

   // delete the memory for each row
   for (int i = 0; i < numberOfRows; i++)
      delete [] theArray[i];
   
   // delete the row pointers
   delete [] theArray;
   theArray = 0;
}
#endif