A byte array is an array of bytes, which are units of data typically used to represent a character such as a letter, number, or symbol in a computer’s memory. In C++, a byte array can be represented using an array of elements of type char, unsigned char, or uint8_t. The article here discusses various […]
Convert byte array to string in C++ Read More »
The article here discusses various ways to convert an input string to a vector of bytes in C++. Table Of Contents Method 1: Using a For Loop Method 2: Using std::vector Constructor Method 3: Using std::transform method Method 4: Using std::copy() method Summary Method 1: Using a For Loop This program creates a string called
Convert a String to a Vector of Bytes in C++ Read More »
In this article, we will discuss different ways to convert a string to a byte array in C++. Table of Contents Method 1: Using STL ALgorithm transform() Method 2: Using memcpy() function Method 3: Using for-loop Summary Method 1: Using STL ALgorithm transform() Create a byte array of same length as number of characters in
Convert string to byte array in C++ Read More »
In this article, we will discuss how to convert a string to an integer in C++. Table Of Contents Method 1: Using istringstream Method 2: Using Boost Library’s lexical_cast<> Method 3: Using std::stoi() function Method 4: Using std::atoi() function Method 5: Using sscanf() Summary Method 1: Using istringstream Create a istringstream object, and initialize it
Convert String to int in C++ Read More »
In this article, we will discuss different ways to convert a std:;string object to list of characters in C++. Table Of Contents Method 1: Using list constructor Method 2: Using STL Algorithm copy() Method 3: Using for-loop Summary Method 1: Using list constructor In C++, the list class provides a constructor, which accepts a range
Convert String to List of chars in C++ Read More »
In this article, we will discuss different ways to convert a string to a char array in C++. Table Of Contents Method 1: Using string::copy() Method 2: using strcpy() Summary Method 1: Using string::copy() Create an array of same length as string, and initialize it with null characters. Then use the copy() function of string
Convert string to char array in C++ Read More »
In this article, we will discuss different ways to convert a string to char* in C++. Table Of Contents Method 1: Using string::c_str() function Method 2: Using string::data() function Method 3: Using [] operator Method 4: Using STL Algorithm copy() Summary Method 1: Using string::c_str() function In C++, the string class provides a member function
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In this article we will discuss different ways to convert a string value to a boolean value in C++. Table Of Contents Introduction Method 1: Using istringstream Example 1 Example 2 Method 2: Using == operator Example 1 Example 2 Summary Introduction Suppose you have a numeric value in string, and it is not “0”,
Convert string to bool in C++ Read More »
In this article, we will discuss different ways to convert a string to lowercase in C++. Table Of Contents Method 1: Using std::tolower() & for_each() Method 2: Using transform() & tolower() Method 3: Using transform() & Lambda Function Method 4: Using for loop Summary Method 1: Using std::tolower() & for_each() Using STL Algorithm for_each(), we
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In this article, we will discuss different ways to convert a string to uppercase in C++. Table Of Contents Method 1: Using std::toupper() & for_each() Method 2: Using transform() & toupper() Method 3: Using transform() & Lambda Function Method 4: Using for loop Summary Method 1: Using std::toupper() & for_each() Using STL Algorithm for_each(), we
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