Time Complexity is important in the programming world to evaluate the optimal way to perform specific operations. There are various approaches to problem-solving in computer programming, just like there are in other facets of life. We need to assess the…
Suppose there is a string and we reverse a string using a pointers in C. Let’s see how is it possible through a pointer. So before proceed we take a little bit of knowledge about pointers here. Examples: Approach: This…
In this post, we are going to discuss the differences Between a Stack and a Heap. So it’s great excitement having to know how these two memories are work? What is a Stack? In a computer, a stack is a…
Here is the question around dynamic memory allocation for deallocate memory without using free() in C. Generally, in C free() function is used to deallocate memory, but here we deallocate without the help of free(). Standard library function realloc() used…
A string in C can be addressed with a character pointer or a character array. Strings as character arrays : When strings are declared as character arrays, they are stored like other types of arrays in C. If str[] is an…
The aim is to reverse a string using pointers given a string. Examples: Approach: To use this method, you’ll need two pointers, one for the beginning of the string and the other for the end. With the help of these…
As we have seen in the earlier articles, to create a file and write information to a file, we can also read the stored data from a file. There are three different steps to read data from a file, they…
In this article, you will be going to learn about create a file and enter data into that file with the help of a user in C programming. Below we presenting, A program to create a file and enter data…
In this post, we are going to learn about how to Creating a file in C, Opening and Closing a file in C programming. This means we will learn about how to create a file in C. Let’s dive deep.…
