C++

This article will discuss how to delete everything after a character from a string in C++. Suppose we have a string, Now we want to delete all characters after the character ‘-‘. The final string should be like this, There are different ways to do this. Let’s discuss them one by one, Remove everything after […]

This article will discuss different ways to delete a character from a string by its index position. A string in C++ is a collection of characters, and indexing in it starts from 0. So, the index position of Nth character in a string is N-1. Like, Suppose we have a string “workspace” and if we

In this article, we will discuss different ways to remove all newline characters from a string in C++. The new line characters can be ‘\n’ or ‘\r’. Table of Characters Remove Newline characters from String using Regex Remove Newline characters from String using remove_if() & string::erase() Remove Newline characters from String using std::erase_if() in C++20

In this article, we will discuss different ways to remove all occurrences of a character from a string in C++. Table of Contents Remove a Character from String using std::remove() and string::erase() Remove a Character from String using std::erase() in C++ Remove a Character from String using Regex Remove a Character from String using std::remove()

In this article, we will discuss different ways to remove all spaces from a string in C++. Table Of Contents Remove spaces from a string using remove() and string::erase() Remove spaces from a string using std::erase() in C++20 Remove spaces from a string using Regex Remove spaces from a string using remove() and string::erase() In

This article will discuss different ways to delete the last character from a string in C++. Suppose we have a string like this, We need to delete the last character from this string. The final string should be like this. Let’s see how to do that. Remove the last character from the string using erase()

This article will discuss different ways to delete the first character from a string in C++. Suppose we have a string like this, We need to delete the first character from this string. The final string should be like this. Let’s see how to do that. Remove the first character from the string using erase()

This article will discuss different ways to convert a character to lowercase in C++. Convert a character to lowercase using tolower() function C++ provides a function std::tolower(char c) to get a lowercase equivalent of a character. It accepts a character as an argument, and if this character is uppercase, it returns an lowercase equivalent of

This article will discuss different ways to convert a character to uppercase in C++. Table of Contents Convert a character to uppercase using toupper() function Convert a character to uppercase using the ASCII values Convert a character to uppercase using toupper() function C++ provides a function std::toupper(char c) to get a uppercase equivalent of a

In this article, we will discuss how to convert a character to an integer in C or C++. Table of Contents Convert a char to an ascii int value Convert char to actual int using Typecasting Convert char to actual int using stringstream Convert a char to an ascii int value If we directly cast