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Tag Archives: Advanced Topics in C

Declaring a pointer variable

General syntax of pointer declaration is, data-type *pointer_name; Data type of pointer must be same as the variable, which the pointer is pointing. void type pointer works with all data …

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File Handling in C Programming Language

A file represents a sequence of bytes on the disk where a group of related data is stored. File is created for permanent storage of data. It is a ready …

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Error Handling

C language does not provide direct support for error handling. However few method and variable defined inerror.h header file can be used to point out error using return value of …

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Dynamic Memory Allocation

The process of allocating memory at runtime is known as dynamic memory allocation. Library routines known as “memory management functions” are used for allocating and freeing memory during execution of …

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Command Line Argument

Command line argument is a parameter supplied to the program when it is invoked. Command line argument is an important concept in C programming. It is mostly used when you …

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