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 …
In this article, we will discuss different ways to check if a string contains certain characters or not. Suppose we have a sequence of characters like, We want to check if a given string contains all of these characters or not. Let’s see how to do this, Check if a string contains certain characters using …
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This article will discuss different ways to check if two strings are equal in C++. Table Of Contents Check if strings are equal using == operator Check if strings are equal using compare() function Check if strings are equal using the equal() function Check if strings (char *) are equal using strcmp() Check if strings …
This article will discuss different ways to check if a string is palindrome or not in C++. Table of Contents Check if a string is palindrome using STL Algorithm equal() Check if a string is palindrome using for loop Check if a string is palindrome using STL Algorithm reverse() There are different ways to do …
In this article, we will discuss different ways to check if a string is empty or not in C++. Table of Contents Check if String is Empty in C++ using string::empty() Check if String is Empty in C++ using string::size() Check if String is Empty in C++ using string::length() Check if String is Empty in …