In C++, character literals are the constant values, which are assigned to variables of the character data type. These values are represented by a character enclosed within single quotation marks. There are mainly five types of character literals: Narrow-character literals Wide-character ... Read More

In C++, the scope defines the region within which a variable can be accessed. So, if broadly speaking, there are three main places where variables can be declared and accessed: Inside a function or a block, which are called local variables. In ... Read More

Boolean Literals In C++, Boolean literals are the values, which are assigned to variables of the Boolean data type. A Boolean literal represents two values: true or false,  which are internally represented as 1 and 0 respectively. A Boolean literal occupies 1 byte (8 bits) of memory and is used ... Read More

The fmax() and fmin() functions in C++ are used to check the maximum or minimum of two floating-point numbers. These functions are defined under the header file of the C++ standard library. C++ fmax() function The fmax() is used to compare and return the larger of two floating-point values. ... Read More

C++ is a general-purpose and high-level programming language, which was created by Bjarne Stroustrup in the early 1980s. It is an extension of the C programming language, which means it has features of C (procedural programming) with the added feature of object-oriented programming. It has become a widely used language, ... Read More

Calling a JavaScript function directly from C++ depends on the environment and the system; for this, make sure you have embedded a JavaScript engine or integrated C++ with JavaScript. In this article, we will be using Emscripten (C++ to JavaScript in WebAssembly) to call a JavaScript function from C++. For ... Read More

A set is a data structure that is used to store distinct values (meaning no two elements can have the same value) in ascending or descending order. Set for User-defined Data TypesWe can directly use sets for built-in data types, but for user-defined data types, values cannot be directly stored, ... Read More

In some cases, especially in competitive programming, we may need to specify the minimum or maximum value of a specific datatype. In C++, each data type has a different memory range under which we can define and declare the value of that data type. But it becomes difficult to remember ... Read More

In C++, operator precedence and associativity both work together to define the order of evaluation in an expression. Order precedence determines which operators need to be evaluated first according to precedence, whereas associativity defines the direction of operators to be evaluated of the same precedence. Operator precedence Operator precedence refers ... Read More

Yes, In C++ both const and volatile keywords can be applied together in a variable. But it is used in situations like a read-only hardware register, or an output of another thread. In C++, they both are type qualifiers, which are used for different purposes in programming. In this article ... Read More