C++ is a general-purpose, case-sensitive, free-form programming language that supports object-oriented, procedural and generic programming.
C++ is a middle-level language, as it encapsulates both high and low-level language features.
In this course, we are going to learn about what is OOPS concepts. C and C++ difference, Features, cout, cin, endl (C++ I/O operation is using the stream concept. Stream is the sequence of bytes or flow of data. It makes the performance fast.), Variable(A variable is a name of a memory location.), Data types(data type specifies the type of data that a variable can store such as integer, floating, character etc.), Keywords(keyword is a reserved word), Operators(operator is simply a symbol that is used to perform operations), Identifiers( identifiers in a program are used to refer to the name of the variables, functions, arrays, or other user-defined data types created by the programmer), Expressions (Expression consists of operators, constants, and variables which are arranged according to the rules of the language).