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Memory Allocation Functions

Memory Allocation Functions
Memory Allocation Functions
In C, memory can be allocated dynamically during execution of a program
This is a very necessary feature when we do not know (at the time of writing the program) how much memory is needed.

Examples:
How many elements are needed in an array.
Number of students in a class can be different for different classes.
This is a very powerful feature but can also lead to various runtime errors (null pointer exception etc.)

Conceptual view of memory
Pointer Definition and Declaration,Features of Pointers,Pointer Variables Declaration,Initialization of the pointer variable,difference between Pointers and Functions,Pointers and Functions,Dangling Memory in pointers,Pointer Arithmetic,Incrementing a Pointer,Decrementing a Pointer,Pointer comparisons,Pointer Arithmetic and Arrays,Pointer to Pointer,Arrays and Pointers,Pointer to Void,Memory Allocation Functions,Conceptual view of memory,Accessing Dynamic Memory,Memory Management functions,Block Memory Allocation – Malloc,Contiguous Memory Allocation – Calloc,Reallocation of Memory – Realloc,Releasing Memory,Introduction to Pointers,define pointer in c language,c programming pointers,what is pointer in c language,use of pointers,difference between arrays and pointers,role of pointer,pointers concept in c language,how to declare pointer variable in c,pointer declaration in c language,Overview of Pointers,cse study zone,real time examples for pointers,pointers examples

We can refer to memory allocated in the heap only through a pointer.

Accessing Dynamic Memory
Pointer Definition and Declaration,Features of Pointers,Pointer Variables Declaration,Initialization of the pointer variable,difference between Pointers and Functions,Pointers and Functions,Dangling Memory in pointers,Pointer Arithmetic,Incrementing a Pointer,Decrementing a Pointer,Pointer comparisons,Pointer Arithmetic and Arrays,Pointer to Pointer,Arrays and Pointers,Pointer to Void,Memory Allocation Functions,Conceptual view of memory,Accessing Dynamic Memory,Memory Management functions,Block Memory Allocation – Malloc,Contiguous Memory Allocation – Calloc,Reallocation of Memory – Realloc,Releasing Memory,Introduction to Pointers,define pointer in c language,c programming pointers,what is pointer in c language,use of pointers,difference between arrays and pointers,role of pointer,pointers concept in c language,how to declare pointer variable in c,pointer declaration in c language,Overview of Pointers,cse study zone,real time examples for pointers,pointers examples


C Programming COMPUTER PROGRAMMING IN C Programming for Problem Solving

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