public JTable_Table(String[][] matrix) {
        m_table = new JTable(matrix[0].length, matrix.length);
        TableModel model = m_table.getModel();
        for (int i = 0; i < matrix.length; ++i) {
            for (int j = 0; j < matrix[i].length; ++j) {
                model.setValueAt(matrix[i][j], j, i);
            }
        }
    }