HelloWorld in C++

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Q. Write a simple C++ program for "hello world".

 #include <iostream>    
using namespace std;
  
int main()
{           
	cout <<	" Welcome to Onlinetpoint"; // you can write "Hello World!" 
    return 0;    
}
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Q. Write an algorithm to simple C++ program for "hello world".

Step 1. Start the program.
Step 2. Include the necessary library for input-output operations.
Step 3. Use the standard namespace to avoid prefixing names with `std::`.
Step 4. Define the `main` function which serves as the entry point of the program.
Step 5. Inside the `main` function, output the string `"Welcome to Onlinetpoint"` to the standard output (console).
Step 6. Return 0 from the `main` function to indicate that the program ended successfully.
Step 7. End the program.
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