update(cpp-stl): usage of find find_if

issue #104
sabertazimi · Nov 23, 2018 · af05970 · af05970
1 parent f339a63
commit af05970
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/language/cpp/cppBasicNotes.md b/language/cpp/cppBasicNotes.md
@@ -91,7 +91,9 @@
     - [Permutation Algorithms](#permutation-algorithms)
     - [Numeric Algorithms](#numeric-algorithms)
     - [Query Algorithms](#query-algorithms)
+      - [Equal STL Algo](#equal-stl-algo)
     - [Search Algortihms](#search-algortihms)
+      - [Find STL Algo](#find-stl-algo)
     - [Set Algortihms](#set-algortihms)
     - [Mover Algorithms](#mover-algorithms)
     - [Value Algorithms](#value-algorithms)
@@ -947,6 +949,8 @@ lexicographical_compare
 mismatch
 ```
 
+#### Equal STL Algo
+
 ```cpp
 template<class InputIt1, class InputIt2>
 bool equal(
@@ -995,6 +999,24 @@ max_element
 minmax_element
 ```
 
+#### Find STL Algo
+
+```cpp
+template<class InputIterator, class T>
+  InputIterator find (InputIterator first, InputIterator last, const T& val) {
+  while (first!=last) {
+    if (*first==val) return first;
+    ++first;
+  }
+  return last;
+}
+```
+
+```cpp
+auto it = std::find_if(begin(g_register_descriptors), end(g_register_descriptors),
+                      [r](auto&& rd) { return rd.r == r; });
+```
+
 ### Set Algortihms
 
 ```cpp