Program for to check Armstrong number or not.

Armstrong number An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 371 is an Armstrong number since 3**3...

C++ Identifiers

C++has strict rules for variable names. A variable name is one example of an identifier.  An identifier is a word used to name things. One of the things an identifier can name is a variable.We will...

Compile & Execute C++ Program

 Let's look at how to save the file, compile and run the program.  Please follow the steps given below: Open a text editor and add the code as above. Save the file as: hello.cpp Open  a ...

C++ Program Structure

Let us look at a simple code that would print the words Hello World #include<iostream>usingname space std;// main() is where program execution begins.intmain(){       cout <<"Hello World";       // prints Hello World        return 0;} Explanation:-  The  C++ ...

Uses of C++

Use of C++: C++  is  used  by  hundreds  of  thousands  of  programmers  in  essentially  every application domain. C++ is being highly used to write device drivers and other softwarethat rely on direct manipulation of hardware under...

Standard Libraries

Standard Libraries C++ consists of three important parts: The  core  language  giving  all  the  building  blocks  including  variables,  data types and literals, etc. The C++ Standard Library giving a rich set of functions manipulating files, strings,...

Object Oriented Programming

C++  is  a  statically  typed,  compiled,  general-purpose,  case-sensitive,  free-form programming  language  that  supports  procedural,  object-oriented,  and  generic programming. C++  is  regarded as  amiddle-levellanguage, as  it comprises  a combination of both high-level and low-level language features. C++...