Merge 424f6c2b9e into 2aee46f169

Update readme: fix grammatical error in java.md

languages/c++.cpp

@@ -0,0 +1,5 @@
+Prepossesor directives:
+
+- #include <iostream> ## #include is used to include content of another file in your c++ code 
+- #define PI 3.14159 ## #define - Used to define macros.Macros are pieces of code that are replaced by a specific value
+- #pragma once This directive provides implementation-specific instructions to the compiler. It is often used for compiler-specific features or optimizations.

languages/java.md

@@ -286,7 +286,7 @@ for(dataType item : array) {
 
 ### ACCESS MODIFIERS
 
-1. defualt(No keyword required)
+1. default(No keyword required)
 2. private
 3. public
 4. protected