return the number of elements shared by two column index arrays . this method silently assumes that each element index is only listed once in each index array . otherwise the returned number will not represent the number of unique indexes shared by both index array . concode_field_sep PlaceHolder placeHolder concode_field_sep boolean haveEqualSets concode_elem_sep boolean haveEqualArrays concode_elem_sep int[] commonElements concode_elem_sep void copyAdjustArray concode_elem_sep boolean haveCommonElement concode_elem_sep void copyArray concode_elem_sep void sortArray concode_elem_sep void copyColumnValues concode_elem_sep int[] toAdjustedColumnArray concode_elem_sep boolean haveEquality concode_elem_sep int[] getAdjustedColumnArray
int function ( int [ ] arg0 , int [ ] arg1 ) { int loc0 = 0 ; for ( int loc1 = 0 ; loc1 < arg0 . length ; loc1 ++ ) { for ( int loc2 = 0 ; loc2 < arg1 . length ; loc2 ++ ) { if ( arg0 [ loc1 ] == arg1 [ loc2 ] ) { loc0 ++ ; } } } return loc0 ; }