by Dinesh Thakur Category: Array Pointer and Union

Union is also like a Structure means Unions is also used for Storing data of different data types But the Difference b/w Structure and Union is that Structure Consume the Memory of addition of all elements of Different Data Types but a Union Consume the Memory that is Highest among all variables.



 
by Dinesh Thakur Category: Array Pointer and Union

We Know that C++ Language Provides us the various types of data types like Int,Float Char etc These are also called the Predefined Data types those are used for Storing the values in the Variables



 
by Dinesh Thakur Category: Array Pointer and Union

These are the Special Variables those are used storing the address of variable .We know that Every variable must be Stored in Memory of Computer or in other words a Small part of Memory if used by a Variable For Storing his value So that For Storing a Value into a variable

 
by Dinesh Thakur Category: Array Pointer and Union

Arrays:- When there is a need to use many variables then There is a big problem because we will Conflict with name of variables So that in this Situation where we wants to Operate on many numbers then we can use array . The Number of Variables also increases the complexity of the Program. So that we uses Arrays.

 
by Dinesh Thakur Category: Array Pointer and Union

We know that Files are used for Storing Permanent information. And C++ provides a Facility to a developer the Retrieve the Information from File and he may also modify the Contents of a File So that we can say that File Handling is the Concept to Store, Retrieve and Modify the Information which is stored in the Form of Files in your Computer.



 

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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.



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