basic syntax of c++ language

Hey everyone! today we will discuss about the syntax of c++ . So attention please!

Let us look various parts of the above program:
'-' The C++ language defines several
headers, which contain information that is
either necessary or useful to your
program. For this program, the header
<iostream> is needed.
 The line using namespace std; tells the
compiler to use the std namespace.
Namespaces are a relatively recent

addition to C++.
n The next line // main() is where program
execution begins, is a single-line
comment available in C++. Single-line
comments begin with // and stop at the
end of the line. The line int main() is the main function
where program execution begins.
 The next line cout « "This is my first C++
program."; causes the message "This is
my first C++ program" to be displayed on
the screen.
a The next line return 0; terminates main(
)function and causes it to return the value
0 to the calling process.
Thankx for  your attention!