In this article, I will explain the local static and global variables in C. Basically variable defines a location name where you can put value and you can use these values whenever required in the program. You can also read below Articles, 1. Introduction of data types 2. Variable in C 3. Storage Class introduction […]
Local,Static and Global variables in C Read More »
Before start discussing on “Insert a node in the doubly linked list?” First, I will put a light on a “singly linked list”, A singly linked list is a collection of nodes in which a node consists of a data part and pointer part. The data part store the value (maybe integer, character, and floating
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In the previous article, I have described how we can find the Com Port Id of a USB Serial device (Arduino) with the help of VID and PID. If you have not seen this article you can read it, how to get Com Port Id of a USB Serial device. In this article, I will
How to get com port properties in windows using the Win32 API Read More »
Recursion is a process in which function call itself and the function that calls itself directly or indirectly called a recursive function. A recursive function calls itself so there can be several numbers of the recursive call, so the recursive function should have the termination condition to break the recursion. If there is a not
In my one project, I need to create an application to upgrade the firmware of the device. Here comport is using for the communication. We cannot fix the COM ID of the USB device in the application because the device could be enumerated with different com id on a different machine as per the availability.
Get COM PORT of USB Serial Device using the VID and PID on Windows Read More »
When you are working on data types then you should know the range of the data types. If you are not clear about the range then you might get the undefined behavior. There is also two header file in c (limits.h and float.h) to provide the range but you can also create an own function
C Program to find the Range of Fundamental Data Types Read More »
Memory layout of a C program typically represented by five main segments: Stack Segment: Local variables reside in stack, and it also handles function call management. Heap Segment: All dynamic memory allocation (memory allocation during runtime using functions like malloc(), calloc(), …etc.) manages by heap dynamic. BSS (Uninitialized Data Segment): Stores global and static variables
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C Macros are defined using the #define preprocessor directive and do not need to be terminated by a semicolon (;). In C programming, macro is a piece of code which has been given a name using the #define, we will see it in the below example code. Whenever we use this name in the code,
C macros and its types in C Read More »
If you are fresher, then definitely a question comes in your mind what is typedef in C and why we use typedef in C programming. If you are looking for these questions like how to use typedef in c, what is typedef in C or why we use typedef in C, then you are at
typedef in C language: 7 application you should know Read More »
Bubble sort in C is a simple sorting algorithm that sorts the elements in ascending and descending order. It repeatedly compares the adjacent elements and swaps them if they are in the wrong order. Example to understand Bubble Sort in C, Suppose there is an array that contains ” 5 1 4 2 8″. If
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