}
// modified from stl_algo.h: always do com(*first1,*first2) instead of comp(*first2,*first1)
-template <class InputIterator1, class InputIterator2, class OutputIterator,
- class Compare>
+template <class InputIterator1, class InputIterator2, class OutputIterator, class Compare>
OutputIterator mymerge(InputIterator1 first1, InputIterator1 last1,
- InputIterator2 first2, InputIterator2 last2,
- OutputIterator result, Compare comp) {
+ InputIterator2 first2, InputIterator2 last2,
+ OutputIterator result, Compare comp) {
while (first1 != last1 && first2 != last2) {
if (comp(*first1, *first2)) {
*result = *first1;
// like merge(), but three lists with *last2<*first3
template <class InputIterator1, class InputIterator2, class InputIterator3,
- class OutputIterator, class Compare>
+ class OutputIterator, class Compare>
OutputIterator mymerge3(InputIterator1 first1, InputIterator1 last1,
- InputIterator2 first2, InputIterator2 last2,
- InputIterator3 first3, InputIterator3 last3,
- OutputIterator result, Compare comp) {
+ InputIterator2 first2, InputIterator2 last2,
+ InputIterator3 first3, InputIterator3 last3,
+ OutputIterator result, Compare comp) {
while (first1 != last1 && first2 != last2) {
if (comp(*first1, *first2)) {
*result = *first1;