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"Hello C++"

Basics of C++ It's an object oriented language It's statically typed language, meaning we know the data type of the variable (we define it) We can manage memory in it, as it has concept of pointers It's a compiled language, compiler converts c++ code into binary As we can have binary code file in the end, C++ program can be said platform independent i.e. can run anywhere My first program: include int main() { std::cout

Apr 5, 2025 - 10:41
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"Hello C++"

Basics of C++

  1. It's an object oriented language
  2. It's statically typed language, meaning we know the data type of the variable (we define it)
  3. We can manage memory in it, as it has concept of pointers
  4. It's a compiled language, compiler converts c++ code into binary
  5. As we can have binary code file in the end, C++ program can be said platform independent i.e. can run anywhere

My first program:

include

int main()
{
std::cout << "Hello World" << std::endl;
return 0;
}

Explanation(what ever I was able to understand):

  1. To run program we need to have pre-written files, iostream is one of that and #include includes that.
  2. std::cout will show "Hello World" on the screen.
  3. Lines inside should end with semi-colon ;

My setup: I am using Linux as pc is old(windows & vscode working slow), I have installed vim and installed g++( it is a compiler and contains files needed to make program). Not that hectic, easy to use. But took me a week to search what is good for me.

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