src/DbTable.java
public ArrayList<DataObject> select(String[] columns, String[] values, CompareType[] ctype)
            throws IllegalArgumentException {

        return null;
    }
/**
     * Returns a subset of the table rows where the columns satisfy ALL of the corresponding conditions specified in the
     * values and ctype Arrays.
     *
     * For example, if  columns = {"lastname", "score"};
     *                  values = {"Smith", "20"};
     *                  ctype = {Equal, LessEq};
     *
     * Then the select call will return all DataObjects in the table where the "lastname" column is equal to "Smith"
     * AND the "score" column is less than or equal to 20
     *
     * @param columns   String array that specifies which columns are to be compared
     * @param values    String array of the value corresponding to each column
     * @param ctype     Type of comparison to be performed (e.g. equality, less than, etc)
     * @return          All the DataObjects in the table that satisfy the conditions
     * @throws          IllegalArgumentException if the lengths of columns, values and ctype arrays do not match, or if
     *                  any of the strings in the columns array do not match strings in this.columnNames
     */
Returns a subset of the table rows where the columns satisfy ALL of the corresponding conditions specified in the
values and ctype Arrays.






Returns a subset of the table rows where the columns satisfy ALL of the corresponding conditions specified in the values and ctype Arrays .
public ArrayList<DataObject> select(String[] columns, String[] values, CompareType[] ctype)
            throws IllegalArgumentException {
        return null;
    }
public ArrayList < DataObject > select ( String [ ] columns , String [ ] values , CompareType [ ] ctype ) throws IllegalArgumentException { return null ; }
Returns a subset of the table rows where the columns satisfy ALL of the corresponding conditions specified in the
 values and ctype Arrays.
Returns a subset of the table rows where the columns satisfy ALL of the corresponding conditions specified in the values and ctype Arrays .