Added sorting criteria
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2 changed files with 26 additions and 3 deletions
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@ -11,3 +11,25 @@
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*/
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#include "sorting_criteria.h"
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/**
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* Determines whether or not `fst` is smaller than or equal to `snd` (ascending order).
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*
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* @param fst The value that is supposed being smaller than `snd`.
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* @param snd The value to compare.
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* @return True if `fst` is smaller than or equal to `snd`, false otherwise.
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*/
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bool is_in_asc_order(int fst, int snd) {
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return fst <= snd;
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}
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/**
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* Determines whether or not `fst` is greater than or equal to `snd` (descending order).
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*
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* @param fst The value that is supposed being greater than `snd`.
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* @param snd The value to compare.
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* @return True if `fst` is greater than or equal to `snd`, false otherwise.
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*/
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bool is_in_desc_order(int fst, int snd) {
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return fst >= snd;
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}
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@ -27,6 +27,7 @@
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* (the values are in order), false otherwise.
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*/
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/* Note: Name the pointer type 'criterion_fn' */
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typedef bool (*criterion_fn)(int fst, int snd);
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/**
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* Determines whether or not `fst` is smaller than or equal to `snd` (ascending order).
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@ -35,15 +36,15 @@
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* @param snd The value to compare.
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* @return True if the criterion is satisfied, false otherwise.
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*/
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bool is_in_asc_order(<params>);
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bool is_in_asc_order(int fst, int snd);
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/**
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* Determines whether or not `fst` is larger than or equal to `snd` (descending order).
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*
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* @param fst The value that is supposed being smaller than `snd`.
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* @param fst The value that is supposed being greater than `snd`.
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* @param snd The value to compare.
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* @return True if the criterion is satisfied, false otherwise.
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*/
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bool is_in_desc_order(i<params>);
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bool is_in_desc_order(int fst, int snd);
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#endif
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