Update Pointer.md

Author: coder9051

Pointer.md

@@ -5,6 +5,7 @@ C pointers are simple and enjoyable to learn.Some C programming tasks are easier
 * [Addresses in C](#addresses-in-c)
 * [What is Pointer?](#what-is-pointer)
 * [Pointer Syntax](#pointer-syntax)
+* [Get value of things Pointed by Pointer](#get-value-of-things-pointed-by-pointer)
 
 ## Addresses in C
 Before we get to the definition of pointers, let us understand what happens when we write the following code:
@@ -43,3 +44,17 @@ Let's take another example of declaring pointers.
 int* p1, p2;
 ```
 Here, we have declared a pointer p1 and a normal variable p2.
+
+## Get Value of things Pointed by Pointers
+To get the value of the thing pointed by the pointers, we use the * operator. For example:
+```c
+int* pc, c; 
+c = 5; 
+pc = &c; 
+printf("%d", *pc); // Output: 5
+```
+Here, the address of c is assigned to the pc pointer. To get the value stored in that address, we used *pc.
+
+*Note: In the above example, pc is a pointer, not * pc. You cannot and should not do something like * pc = &c;*
+
+*By the way, * is called the dereference operator (when working with pointers). It operates on a pointer and gives the value stored in that pointer.*