fix: replace languages preceded by space

guide/arabic/cplusplus/loops/index.md

@@ -60,7 +60,7 @@ Lets write a program which will print numbers from 0 to 1000 including 1000 on t
     ` for(int i=0;i<=1000;i++) ` 
  * If there is only one statement inside the loop then the curly bracket is optional but its better to write loop code 
    within brackets so that you don't get confused. 
-    ``` c++ 
+```cpp 
     for(int i=0;i<=1000;i++) 
         { 
         } 
@@ -70,11 +70,10 @@ Lets write a program which will print numbers from 0 to 1000 including 1000 on t
  So, in this way the for loop works 
  
  If you want to print even numbers from 1 to 1000 then your program will look like this 
-`` 
+```cpp
+لـ (int i = 0؛ i = 1000 = i = i + 2) { cout << i << endl؛ }
 
-ج ++ لـ (int i = 0؛ i = 1000 = i = i + 2) { cout << i << endl؛ }
-
-\`\` \`
+```
 
 *   الفرق في البرنامج الأول والثاني هو جزء الزيادة. بقية الكود هو نفسه. هذا البرنامج سوف يطبع 0 و ثم إضافة 2 إليه وطباعة 2 على وحدة التحكم وهكذا تصبح قيمة up تساوي 1000.
     

guide/chinese/cplusplus/loops/index.md

@@ -57,7 +57,7 @@ When you execute this code in a c++ program numbers from 1 to 1000 will be print
     ` for(int i=0;i<=1000;i++) ` 
  * If there is only one statement inside the loop then the curly bracket is optional but its better to write loop code 
    within brackets so that you don't get confused. 
-    ``` c++ 
+    ```cpp 
     for(int i=0;i<=1000;i++) 
         { 
         } 

guide/english/cplusplus/inline-functions/index.md

@@ -28,7 +28,7 @@ Note that inlining is only a request to the compiler, not a command. The compile
 * When performance is important.
 * Instead of a macro.
 
-``` c++
+```cpp
 #include<iostream>
 
 using namespace std;

guide/english/mathematics/index.md

@@ -16,7 +16,7 @@ There is this concept in mathematics: "each generating function has a sequence a
 In this section we'll show you how to include the standard math library in different languages including a short example of how you can use it.
 
 #### C#
-``` cs
+```csharp
 using System.Math;
 
 public class Calculator {

guide/portuguese/cplusplus/loops/index.md

@@ -57,7 +57,7 @@ When you execute this code in a c++ program numbers from 1 to 1000 will be print
     ` for(int i=0;i<=1000;i++) ` 
  * If there is only one statement inside the loop then the curly bracket is optional but its better to write loop code 
    within brackets so that you don't get confused. 
-    ``` c++ 
+    ```cpp 
     for(int i=0;i<=1000;i++) 
         { 
         } 

guide/russian/cplusplus/loops/index.md

@@ -57,7 +57,7 @@ When you execute this code in a c++ program numbers from 1 to 1000 will be print
     ` for(int i=0;i<=1000;i++) ` 
  * If there is only one statement inside the loop then the curly bracket is optional but its better to write loop code 
    within brackets so that you don't get confused. 
-    ``` c++ 
+    ```cpp 
     for(int i=0;i<=1000;i++) 
         { 
         } 

guide/spanish/cplusplus/loops/index.md

@@ -57,7 +57,7 @@ When you execute this code in a c++ program numbers from 1 to 1000 will be print
     ` for(int i=0;i<=1000;i++) ` 
  * If there is only one statement inside the loop then the curly bracket is optional but its better to write loop code 
    within brackets so that you don't get confused. 
-    ``` c++ 
+```cpp 
     for(int i=0;i<=1000;i++) 
         { 
         } 
@@ -67,18 +67,18 @@ When you execute this code in a c++ program numbers from 1 to 1000 will be print
  So, in this way the for loop works 
  
  If you want to print even numbers from 1 to 1000 then your program will look like this 
+```cpp
+
+para (int i = 0; i <= 1000; i = i + 2) { cout << i << endl; }
+
 ```
 
-c ++ para (int i = 0; i <= 1000; i = i + 2) { cout << i << endl; }
-
-\`\` \`
-
 *   La diferencia entre el primer programa y el segundo es la parte de incremento. El resto del código es el mismo. Este programa imprimirá 0 y luego agregue 2 e imprima 2 en la consola y así sucesivamente hasta que el valor de i sea igual a 1000.
     
     Nuestro programa final para imprimir números pares de 0 a 1000 se verá así.
     
-    \`\` \`c ++
+```cpp
     
     # incluir
-    
-    utilizando namespace std; int main () { para (int i = 0; i <= 1000; i = i + 2) { cout << i << endl; } devuelve 0; } \`\` \`
+    utilizando namespace std; int main () { para (int i = 0; i <= 1000; i = i + 2) { cout << i << endl; } devuelve 0; }
+```