void PrintAllWords(const apmatrix<char> & crossWord)
// precondition: crossWord contains only uppercase letters or spaces
//               # of rows in puzzle = puzzle.numrows()
//               # of columns in puzzle = puzzle.numcols()    
// postcondition: prints the words from all rows and all columns of
//                crossWords, one word per line
{
    int rows = crossWord.numrows();
    int cols = crossWord.numcols();
    int k;

    // skip boundaries when printing words
    
    for(k=1; k < rows-1; k++)
    {
	PrintWordsInRow(crossWord,k);
    }
    for(k=1; k < cols-1; k++)
    {
	PrintWordsInColumn(crossWord,k);
    }
}