The task is to hide and Show the console window of a C++ program. The program for the same is given below. Note: The results… Read More
Category Archives: C++
Prerequisite: Chrono Library in C++ The task is to calculate the running time of a program in Microseconds in C++ Header file: #include<chrono> The… Read More
The octal numeral system, or oct for short, is the base-8 number system and uses the digits 0 to 7, that is to say, 10… Read More
To convert String to size_t in C++ we will use stringstream, It associates a string object with a stream allowing you to read from the… Read More
The full form of std is standard and it is a namespace. All the identifiers are declared inside the std namespace, in other words, a… Read More
__builtin_popcount() is a built-in function of GCC compiler. This function is used to count the number of set bits in an unsigned integer. Syntax: __builtin_popcount(int… Read More
Sets are the containers that are available in the C++ Standard Template Library (STL). They are used to hold distinct elements in a predetermined sequence; fundamentally, it… Read More
In this article, we will learn how to convert String To Float/Double And Vice-Versa. In order to do conversion we will be using the following… Read More
This article discusses converting a hex string to a signed integer in C++. There are 5 ways to do this in C++: Using stoi() function.… Read More
The getenv() function in C++ is used to return a pointer to the C string that contains the value of the environment variable passed as… Read More
C++ datatypes have a specific size, that is, the number of bits that each of them occupies is fixed. Sometimes while writing code, we may… Read More
An Exception is a run-time error, which occurs during the execution of a program, that disrupts the normal flow of the program’s instructions. For example,… Read More
If is a type of condition checking in which a condition turns out to be true a block of statements is executed. Syntax: // if… Read More
Cend() is the function defined in C++ STL. This function produces a constant random access iterator that identifies the deque’s past-the-end element. If the container… Read More
Prerequisites: Structures in C++ Vector in C++ Structures are user-defined datatypes used to group various related variables into one single data type. The structures can… Read More