A pointer works by pointing to a specified valid address. Yet, it doesn’t necessarily point to valid elements. These cases are often called invalid pointers. In C++, the free() function often employs the malloc, calloc, and realloc functions to deallocate ...
ITtutoria Latest Articles
All About %p in C Programming
There is a wide range of format specifiers in C, each of which serves different functions and purposes. This article will focus on discussing the %p format specifier. This one is often used to print the data of the pointer ...
How To Create Array Of Structs In C++
There is no shortage of ways to create array of structs in C++. Check out the common solutions below. Create Array Of Structs In C++ With C-Style Arrays The most obvious solution for this application is the built-in array data ...
Return A Vector C++: Problem Fixed
In today’s tutorial, we will introduce to you thoroughly how to return a vector C++. Wait for no more but dig in for further helpful details! How To Return A Vector C++? There are two different methods to return a ...
How To Assign NegativeCntr With The Number Of Negative Values In The Linked List
Assigning negativecntr with the number of negative values in the linked list allows users to download programs or create linux safely. You can also use it to modify, copy, and share the systems with public modifications. Follow this post to ...
How To Remove Element From Array In C++
It can be fairly complicated to remove element from array in C++ using the index. But this tutorial will show you to get this done, including suggestions for alternative data structures if this deletion occurs a lot. Remove Element From ...
How To Return A String In C++ From A Function
A string class contains features of a bits stream that can handle a character with a single byte. In the programing language C++, a string might be retrieved but it should be examined about its way of retaining and transferring. ...
How To Pause A C++ Program With The Simplest Functions
How to pause a C++ program is a widely asked question among programmers. Therefore, this blog would introduce to you the most convenient methods to solve this demand. Especially, these methods can be performed whether in Windows, macOS, or Linux. ...
How To Convert ASCII to Char in C++
C++ is among the most robust programming languages available at the moment. After all, it rarely crashes, as long as you know what you are doing. The keyword is “knowing what you are doing”, as its robustness means that you ...
Guide On How To Check If Key Exist In C++ Map
Are you looking for a way to check if key exist in C++ map? You are in luck. This article provides not only one but three different approaches to perform this task. Check it out and learn now! Method 1: ...