fix(guide): update latest copy from guide repo

client/src/pages/guide/english/cplusplus/arrays/index.md

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+---
+title: C++ Arrays
+---
+
+## What are Arrays?  
+An array is a series of elements of the same data type which are stored in contiguous memory locations and can be referenced individually.  
+
+For example, a array containing 5 integer values called numbers is declared like so:  
+```C++
+int numbers [5];
+```
+
+Initializiation:  
+```C++
+//Initialization with entries:
+int numbers [5] = {1, 2, 3, 4, 5};
+
+//Initialization with no values:
+int numbers [5] = {};
+
+//Initialization with declaration:
+int numbers [] = {1, 2, 3, 4, 5};
+//Note that here the number of values defines the size of the array.
+//In the examples above, the size was fixed beforehand
+```
+
+**Note** that arrays in C++ are not permutable in size, which means that once you've declared a array with size 5 it cant be enlarged or made smaller. In case you really need a bigger array with the same entries, you would have to copy all entries to a new array of bigger size.  
+
+### Access:  
+Elements from an array can be accessed via reference of theire position in the array. (Start counting from 0).  
+Example:  
+```C++
+x = numbers[0]; // = 1. [0] == first position
+numbers[2] = 55; // Sets the third position (3) to the new number 55
+//numbers[] is now: {1, 2, 55, 4, 5}
+```