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  1. Where does 'Hello world' come from? - Stack Overflow

    ' hello, world ' is usually the first example for any programming language. I've always wondered where this sentence came from and where was it first used. I've once been told that it was the …

  2. Hello World in Python - Stack Overflow

    Jul 3, 2009 · I tried running a python script: print "Hello, World!" And I get this error: File "hello.py", line 1 print "Hello, World!" ^ SyntaxError: invalid syntax What is goi...

  3. How to run an Hello world in smalltalk on Windows using …

    Apr 27, 2025 · Let me answer your question by (1) explaining a hello world example in Smalltalk and (2) addressing how to work with images. Hello World in Smalltalk Usually, Smalltalk …

  4. Where does the "Hello World!" example come from?

    May 13, 2014 · Possible Duplicate: Where does ‘Hello world’ come from? "Hello world!" is the most commonly used example I can think of, yet I don't really know where it came from. Was it …

  5. c - Can you explain this 'Hello world' program? - Stack Overflow

    Jun 28, 2009 · Here, you are passing one parameter, the string "Hello, world!\n". This string ends with an escape character (\n) that is translated into a newline. Calling printf with the parameter …

  6. How does this "hello world!" program work? - Stack Overflow

    May 10, 2014 · How does this "hello world!" program work? Asked 15 years, 8 months ago Modified 11 years, 7 months ago Viewed 2k times

  7. What does printf (_("hello, world\\n")) mean? - Stack Overflow

    Jan 24, 2018 · What's the role of the _ ("hello, world\n") argument to printf/puts etc ? I often find it while reading GNU source code.

  8. Proper Hello, World! in C - Stack Overflow

    Sep 10, 2012 · What is the correct Hello, World! program in C? Since the first page of Google results for "c hello world" vary greatly and many are old C, I would like the standard …

  9. How do I create a ruby Hello world? - Stack Overflow

    Apr 1, 2009 · I know in PHP you have to intrepret a page like index.php, but in Ruby how does it work? I don't know what is the Ruby extension like index.php for PHP. Could you help me?

  10. Writing a program to print a "Hello, world!" program

    I just started reading Accelerated C++ and I'm trying to work through the exercises when I came across this one: 0-4. Write a program that, when run, writes the Hello, world! program as its …