diff --git a/LinearList/vector/define.cpp b/LinearList/vector/define.cpp
new file mode 100644
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--- /dev/null
+++ b/LinearList/vector/define.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+int main(){
+	vector<int> a;
+	vector<int> b(3,100);//b = {100, 100, 100}
+	vector<int> c(b.begin(),b.end());
+	vector<int> d(c);
+	
+	for(/*vector<int>::iterator*/ auto ti = b.begin(); ti != b.end(); ti++){
+		cout << *ti << " ";
+	} 
+	cout << endl;
+	
+	b.push_back(300);
+	b.push_back(500);
+	 
+	cout << b.size() << " " << b.capacity() << endl;
+	b.resize(10);
+	cout << b.size() << " " << b.capacity() << endl;
+	
+	return 0;
+} 
diff --git a/LinearList/vector/define.exe b/LinearList/vector/define.exe
new file mode 100644
index 0000000..33b1ae6
Binary files /dev/null and b/LinearList/vector/define.exe differ
diff --git a/LinearList/vector/vector.md b/LinearList/vector/vector.md
new file mode 100644
index 0000000..15f988c
--- /dev/null
+++ b/LinearList/vector/vector.md
@@ -0,0 +1,48 @@
+Member functions
+(constructor)	Construct vector (public member function)
+(destructor)	Vector destructor (public member function)
+operator=	Assign content (public member function)
+
+Iterators:
+begin	Return iterator to beginning (public member function)
+end	Return iterator to end (public member function)
+rbegin	Return reverse iterator to reverse beginning (public member function)
+rend	Return reverse iterator to reverse end (public member function)
+cbegin	Return const_iterator to beginning (public member function)
+cend	Return const_iterator to end (public member function)
+crbegin	Return const_reverse_iterator to reverse beginning (public member function)
+crend	Return const_reverse_iterator to reverse end (public member function)
+
+Capacity:
+size	Return size (public member function)
+max_size	Return maximum size (public member function)
+resize	Change size (public member function)
+capacity	Return size of allocated storage capacity (public member function)
+empty	Test whether vector is empty (public member function)
+reserve	Request a change in capacity (public member function)
+shrink_to_fit	Shrink to fit (public member function)
+
+Element access:
+operator[]	Access element (public member function)
+at	Access element (public member function)
+front	Access first element (public member function)
+back	Access last element (public member function)
+data	Access data (public member function)
+
+Modifiers:
+assign	Assign vector content (public member function)
+push_back	Add element at the end (public member function)
+pop_back	Delete last element (public member function)
+insert	Insert elements (public member function)
+erase	Erase elements (public member function)
+swap	Swap content (public member function)
+clear	Clear content (public member function)
+emplace	Construct and insert element (public member function)
+emplace_back	Construct and insert element at the end (public member function)
+
+Allocator:
+get_allocator	Get allocator (public member function)
+
+Non-member function overloads
+relational operators	Relational operators for vector (function template)
+swap	Exchange contents of vectors (function template)
\ No newline at end of file