Update lambda-expressions-in-cpp.md

Author: KillzoneKid

docs/cpp/lambda-expressions-in-cpp.md

@@ -149,7 +149,7 @@ pNums = make_unique<vector<int>>(nums);
  In addition to capturing variables, a lambda can accept input parameters. A parameter list (*lambda declarator* in the Standard syntax) is optional and in most aspects resembles the parameter list for a function.  
   
 ```cpp  
-int y = [] (int first, int second)  
+auto y = [] (int first, int second)  
 {  
     return first + second;  
 };  
@@ -390,4 +390,4 @@ auto Sqr = [](int t) __declspec(code_seg("PagedMem")) -> int { return t*t; };
  [C++ Language Reference](../cpp/cpp-language-reference.md)   
  [Function Objects in the C++ Standard Library](../standard-library/function-objects-in-the-stl.md)   
  [Function Call](../cpp/function-call-cpp.md)   
- [for_each](../standard-library/algorithm-functions.md#for_each)
+ [for_each](../standard-library/algorithm-functions.md#for_each)