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dbc22698e2
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dbc22698e2 | |
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b852e514d0 |
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@ -2,7 +2,7 @@
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# File: HelloWorld.bash
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#
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# Description: This file exemplifies printing 'Hello world!' in bash.
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# Description: This file exemplifies printing 'Hello, World!' in bash.
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#
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# Package: AniNIX/HelloWorld
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# Copyright: WTFPL
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@ -10,10 +10,10 @@
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# Author: DarkFeather <ircs://aninix.net:6697/DarkFeather>
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### String to print
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export _helloWorld="Hello world!"
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export _helloWorld="Hello, World!"
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### Prints 'Hello world!'
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### Prints 'Hello, World!'
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### </summary>
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function main() {
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printf "$_helloWorld""\n"
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@ -3,7 +3,7 @@
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/*
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* File: HelloWorld.c
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*
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* Description: This file exemplifies printing 'Hello world!' in C.
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* Description: This file exemplifies printing 'Hello, World!' in C.
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*
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* Package: AniNIX/HelloWorld
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* Copyright: WTFPL
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@ -11,10 +11,10 @@
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* Author: DarkFeather <ircs://aninix.net:6697/DarkFeather>
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*/
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static char * message = "Hello world!";
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static char * message = "Hello, World!";
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/// <summary>
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/// Prints 'Hello world!'
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/// Prints 'Hello, World!'
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/// </summary>
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void HelloWorld() {
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printf("%s\n",message);
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@ -3,7 +3,7 @@ using System;
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/*
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* File: HelloWorld.cs
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*
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* Description: This file exemplifies printing 'Hello world!' in C#.
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* Description: This file exemplifies printing 'Hello, World!' in C#.
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*
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* Package: AniNIX/HelloWorld
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* Copyright: WTFPL
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@ -17,10 +17,10 @@ namespace AniNIX {
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public sealed class HelloWorld {
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// String to print
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private static String _helloWorld="Hello world!";
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private static String _helloWorld="Hello, World!";
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/// <summary>
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/// Print 'Hello world!'
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/// Print 'Hello, World!'
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/// </summary>
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public static void PrintHelloWorld() {
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Console.WriteLine(_helloWorld);
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@ -3,7 +3,7 @@ import java.lang.System;
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/*
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* File: HelloWorld.java
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*
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* Description: This file exemplifies printing 'Hello world!' in Java.
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* Description: This file exemplifies printing 'Hello, World!' in Java.
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*
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* Package: AniNIX/HelloWorld
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* Copyright: WTFPL
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@ -15,10 +15,10 @@ import java.lang.System;
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public class HelloWorld {
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// String to print
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private static String _helloWorld = "Hello world!";
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private static String _helloWorld = "Hello, World!";
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/// <summary>
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/// Print 'Hello world!'
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/// Print 'Hello, World!'
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/// </summary>
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public static void PrintHelloWorld() {
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System.out.println(_helloWorld);
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@ -2,7 +2,7 @@
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# File: HelloWorld.php
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#
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# Description: This file exemplifies printing 'Hello world!' in PHP.
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# Description: This file exemplifies printing 'Hello, World!' in PHP.
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#
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# Package: AniNIX/HelloWorld
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# Copyright: WTFPL
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@ -11,10 +11,10 @@
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### String to print
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$_helloWorld="Hello world!";
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$_helloWorld="Hello, World!";
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### <summary>
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### Prints 'Hello world!'
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### Prints 'Hello, World!'
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### </summary>
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function PrintHelloWorld() {
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global $_helloWorld;
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@ -2,7 +2,7 @@
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# File: HelloWorld.pl
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#
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# Description: This file exemplifies printing 'Hello world!' in perl.
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# Description: This file exemplifies printing 'Hello, World!' in perl.
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#
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# Package: AniNIX/HelloWorld
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# Copyright: WTFPL
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# Author: DarkFeather <ircs://aninix.net:6697/DarkFeather>
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### <summary>
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### Prints 'Hello world!'
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### Prints 'Hello, World!'
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### </summary>
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sub PrintHelloWorld {
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print "Hello world!\n"
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print "Hello, World!\n"
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}
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### MAIN
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# File: HelloWorld.py
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#
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# Description: This file exemplifies printing 'Hello world!' in python.
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# Description: This file exemplifies printing 'Hello, World!' in python.
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#
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# Package: AniNIX/HelloWorld
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# Copyright: WTFPL
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# Author: DarkFeather <ircs://aninix.net:6697/DarkFeather>
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### String to print
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_helloWorld='Hello world!'
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_helloWorld='Hello, World!'
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### <summary>
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### Prints 'Hello world!'
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### Prints 'Hello, World!'
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### </summary>
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def PrintHelloWorld():
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print(_helloWorld)
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4
Makefile
4
Makefile
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c: HelloWorld.c /usr/bin/gcc
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gcc -o HelloWorld HelloWorld.c
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java: HelloWorld.java /usr/lib/jvm/java-19-openjdk/bin/javac /usr/lib/jvm/java-19-openjdk/bin/java
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/usr/lib/jvm/java-19-openjdk/bin/javac HelloWorld.java
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java: HelloWorld.java /usr/bin/javac /usr/bin/java
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/usr/bin/javac HelloWorld.java
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bash: HelloWorld.bash /usr/bin/bash
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#bash HelloWorld.bash
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21
README.md
21
README.md
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AniNIX::HelloWorld \\ Sample HelloWorld Source
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This project is tracking basic standards of reference for getting started with various programming languages. That standard has always been a program that prints "Hello, World!"
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This project is enabled for AniNIX::Foundation. You can check it out remotely with the git package. It is intended to display example source for all of our projects.
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# Etymology
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A program called ["Hello, World!"](https://en.wikipedia.org/wiki/%22Hello,_World!%22_program) has been a mainstay of computing for a long time, with some thinking it began with BCPL in 1967. Regardless, it is a common teaching tool for new programmers, and it is a way for a language to announce itself to the world.
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# Relevant Files and Software
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The relevant software for this is any executing engine for a language included in the project. For languages like C, they compile into local executables -- languages like Java & C# create compiled entities that need to execute within their runtime. Others, like Python & PHP, don't compile but execute within their respective binaries. Check the [test units](/AniNIX/HelloWorld/src/branch/main/tests) file for more details on invocation.
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## Java
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Per [ArchWiki's notes on Java](https://wiki.archlinux.org/title/Java#Installation), you need to use `archlinux-java` to set your java environment. We typically use the latest Java available.
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# Available Clients
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There are none. This is a demo repo for teaching purposes.
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# Equivalents or Competition
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Many good products for teaching computing, including [W3Schools](https://www.w3schools.com/), [Codingame](https://www.codingame.com/home), [Khan Academy](https://www.khanacademy.org/computing/computer-programming), and others exist. We encourage all our new developers to look up various paths to learn to code -- it's a highly rewarding track to pursue.
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#!/bin/bash
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#
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# Find that we have tests for each file.
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retcode=0
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for language in `ls -1 ./HelloWorld.* | cut -f 3 -d '.'`; do
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# Ensure there's a test file.
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if [ ! -f tests/test_"${language}".py ]; then
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echo "${language^} is missing a test file."
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retcode=1
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else
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# Ensure that each test is defined.
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if ! grep "^def test_${language}():$" tests/test_"${language}".py &>/dev/null; then
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echo "${language^} doesn't have the right test definition."
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retcode=1
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fi
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fi
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done
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exit $retcode
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Ensure hello world is in string.
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return: whether hello world is present
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"""
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return output == 'Hello world!\n'
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return output == 'Hello, World!\n'
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def runCommand(command):
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"""
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return: Whether retcode is 0
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"""
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fh = os.popen(command, mode='r', buffering=-1)
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output = fh.read()
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fh.read()
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retcode = fh.close()
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assert retcode == None
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return retcode == None
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def runCommandAndOutputCheck(command):
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def runCommandAndCheckOutput(command):
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"""
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Define a function to run a shell command and ensure output is correct
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param command: command
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fh = os.popen(command, mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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return retcode == None and checkOutput(output)
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import os
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import shutil
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from tests.global_fns import *
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def test_bash():
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runCommandAndCheckOutput("./HelloWorld.bash")
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import os
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import re
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import shutil
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from tests.global_fns import *
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def test_compile_c():
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fh = os.popen("gcc -o HelloWorld ./HelloWorld.c", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None
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def test_c():
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fh = os.popen("./HelloWorld", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and checkOutput(output)
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def test_c_cleanup():
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fh = os.popen("rm ./HelloWorld", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None
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runCommandAndCheckOutput("./HelloWorld")
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import os
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import shutil
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from tests.global_fns import *
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def test_cs():
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runCommandAndCheckOutput("mono ./HelloWorld.exe")
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import os
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import shutil
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from tests.global_fns import *
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def test_java():
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runCommandAndCheckOutput("/usr/bin/java HelloWorld")
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import os
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import shutil
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from tests.global_fns import *
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def test_php():
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runCommandAndCheckOutput("php ./HelloWorld.php")
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import os
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import shutil
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from tests.global_fns import *
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def test_pl():
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runCommandAndCheckOutput("")
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import os
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import shutil
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from tests.global_fns import *
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def test_py():
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runCommandAndCheckOutput("./HelloWorld.py")
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import os
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import re
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import shutil
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def CheckOutput(output):
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return output == 'Hello world!\n'
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def test_make():
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print(os.getcwd())
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fh = os.popen("/bin/bash -c 'make compile'", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None
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def test_c():
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print(os.getcwd())
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fh = os.popen("./HelloWorld", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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def test_cs():
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print(os.getcwd())
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fh = os.popen("mono ./HelloWorld.exe", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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def test_java():
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print(os.getcwd())
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fh = os.popen("/usr/lib/jvm/java-19-openjdk/bin/java HelloWorld", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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def test_bash():
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print(os.getcwd())
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fh = os.popen("./HelloWorld.bash", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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def test_perl():
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print(os.getcwd())
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fh = os.popen("./HelloWorld.pl", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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def test_php():
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print(os.getcwd())
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fh = os.popen("php ./HelloWorld.php", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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def test_python():
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print(os.getcwd())
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fh = os.popen("./HelloWorld.py", mode='r', buffering=-1)
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output = fh.read()
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retcode = fh.close()
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assert retcode == None and CheckOutput(output)
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