A batch file is a text file that contains a sequence of commands for a computer operating system. The batch script file has a bundle or package of a set of commands that is the reason it is called the batch file. The extension of the bat script file is .bat or .cmd. Sometimes in
Batch file introduction, you should know Read More »
In this blog post, you will see some programming examples related to the if-else statement (including if, if…else, and nested if..else). C if…else Statement: if and if-else in C is a selection statement that is used to select statements depending on the value of a controlling expression. Syntax: if ( controlling expression ) statement;
if else in c, some important programming exercises Read More »
It is good habits to check the expiry date of any products like cosmetic products, milk products, etc. Such products can no longer meet safety requirements as soon as the expiry date has been passed. Sometimes in C application, we need to implement the logic to validate the expiry date of the product. So In
Check expiry date using c language, you should know Read More »
There are a lot of people who don’t know how to check the valid date and make mistakes at the time of the creation of the date. In this article, I will describe the way to how to create and check the validity of the date. Whenever you require to create a date manually then
C program to check valid date (date is valid or not) Read More »
Token Pasting Operator (##) is sometimes called a merging or combining operator. It is used to merge two valid tokens, it is the reason we called it token concatenation. In C language, the ## preprocessing operator performs token pasting. At the time of macro expanding two valid taken combined to each other and create a
Token Pasting Operator in c, you should know Read More »
In my previous post, I have written on typedef and its application. I have found that there is a lot of students and fresher that think typedef and #define both are the same things. In this article, I will describe the differences between the typedef and #define in C (typedef vs #define in C). typedef
typedef vs #define in c, you should know Read More »
We can easily count number of words in a given string or file to search the space between the words. In this article, I will write a program to count number of words in a given string and file. Steps to count number of words 1. Pass the string as input. 2. Using while loop
Program to Count Number of Words in a Given String and File Read More »
If you are the windows application or driver developer, then might be you need to access the windows registry. In this article, I will describe the way to how to create and access the key in windows registry. Here, I am assuming you are familiar with windows internals and API. If you are not familiar
Reading And Writing Windows Registry Using WinAPI Read More »
There are a lot of people who asked me the difference between the dangling pointer and memory leak. I have found that some people understand both are the same things. In this article, I will not only discuss the basic difference between a dangling pointer and a memory leak but also discuss some important points
Difference between dangling pointer and memory leak Read More »
It is not a big deal to access pointer inside a structure in c but still, there are a lot of people who make mistakes. In this article, I will write a method to describe the way to how to access a pointer from a structure. Here I am assuming you have already knowledge of
How to access pointer inside structure in C Read More »