Category Archives: C++

What is conio.h and why do we use?

The word conio.h stands for console input-output and in programming, console means output window which is the window where the result of the execution of our program is displayed. This console window is automatically produced by our operating system and has some default settings. ‘conio.h’ is a header file used in C and C++. Most people don’t use it because… Read More »

Applications of C++ Programming Language

C++ language is a high-level, general-purpose programming language created by Bjarne Stroustrup as an extension of the C programming language, or “C with Classes”. It is one of the most popular and widely used programming languages. It has its presence in almost every area of software development. Applications of C++ Programming Language : These are various uses of… Read More »

Compiling and Building program in C++

C++ uses Compiler to compiler and check errors before run the program, else erroneous C++ program can not be run. If there is any error in the program, then you have to remove those errors by correcting program. Then you can run the program. To compiler program, there are various compilers available depending on your operating system. Note… Read More »

Versions of C++

These are various published Versions of C++. Versions : Version Standard Release Date Key Features C++98 ISO/IEC 14882:1998 1998-09-01 The first standardized version of C++. C++03 ISO/IEC 14882:2003 2003-10-16 A minor update to C++98 that includes a new features. C++11 ISO/IEC 14882:2011 2011-09-01 A major update to C++ that includes a number of new features i.e., lambda expression,move… Read More »

Hello World! program in C++

Problem statement : Start from the famous 'Hello World' code. This program prints 'Hello World' when executed. Explanation : The 'Hello World' is a common or simple example to check compiler and library presence. It has minimum chances of user error (during compilation), because it has only one file to compile. This simple program uses the C++ standard… Read More »