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How To Say "Hello World" In Different Programming Languages - Science/Technology - Nairaland

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How To Say "Hello World" In Different Programming Languages by TrillionBrains(m): 2:41pm On Dec 22, 2016
20 Ways To Say "Hello World" In Programming
No doubt printing ‘Hello World’ is the most famous program. It is the first example in nearly every programming language for every programmer. Traditionally, it’s the first program developers use to test systems. For programmers, seeing the two words on the screen means their code can compile, load, run and they can see the output.
In this article, Let’s talk about how to write HELLO WORLD program in 25 different programming languages. You’ll also know the difficulty and simplicity of these programming languages after looking at their syntax.

1. C PROGRAMMING

#include
int main(void)
{
puts(“Hello, world!”);
}


2. C++ PROGRAMMING

#include
int main()
{
std::cout << “Hello, world!”;
return 0;
}


3. C# PROGRAMMING

using System;
class Program
{
public static void Main(string[] args)
{
Console.WriteLine(“Hello, world!”);
}
}


4. JAVA PROGRAMMING

import javax.swing.JFrame; //Importing class JFrame
import javax.swing.JLabel; //Importing class JLabel
public class HelloWorld {
public static void main(String[] args) {
JFrame frame = new JFrame(); //Creating frame
frame.setTitle(“Hi!”); //Setting title frame
frame.add(new JLabel(“Hello, world!”));//Adding text to frame
frame.pack(); //Setting size to smallest
frame.setLocationRelativeTo(null); //Centering frame
frame.setVisible(true); //Showing frame
}
}


5. JavaScript

document.write(‘Hello, world!’);


6. Python PROGRAMMING

print “Hello, world!”


7. Pascal Codes

program HelloWorld;
begin
WriteLn(‘Hello, world!’);
end.


8. Ruby

puts “Hello, world!”


9. Visual Basic .NET

Module Module1
Sub Main()
Console.WriteLine(“Hello, world!”)
End Sub
End Module


10. MatLab

disp (‘Hello, world!’)


11. Swift

println(“Hello, world!”)


12. jQuery

$(“body”).append(“Hello world!”);


13. Bash

echo “Hello World”


14. Perl 5

print “Hello, world!”;

15. Basic
PRINT “Hello, world!”


16. Objective-C

#import
#import
int main(void)
{
NSLog(@”Hello, world!”);
return 0;
}


17. XSLT

Hello World


18. CoffeeScript

console.log ‘Hello, world!’


19. Logo

print [Hello, world!]


20. VBScript

MsgBox “Hello, World!”
http://trillionclues..com.ng/2016/12/how-to-say-hello-world-in-different.html
Re: How To Say "Hello World" In Different Programming Languages by Davidhero(m): 3:28pm On Dec 22, 2016
wat abt html?
Re: How To Say "Hello World" In Different Programming Languages by TrillionBrains(m): 3:37pm On Dec 22, 2016
Html is not a programming language rather a mark-up language, DIFFERENCE @Davidhero
[url]trillionclues..com[/url]
Re: How To Say "Hello World" In Different Programming Languages by Donald3d(m): 3:39pm On Dec 22, 2016
Davidhero:
wat abt html?
HTML isn't a programming language,its a Markup.
But if i am to answer just type "Hello World" and save it as HTML then you are done grin grin grin

1 Like

Re: How To Say "Hello World" In Different Programming Languages by Davidhero(m): 2:03pm On Dec 23, 2016
TrillionBrains:
Html is not a programming language rather a mark-up language, DIFFERENCE @Davidhero
[url]trillionclues..com[/url]

ok av got it, i just started html with code academy. The whole stuff is mind blowing.
Also please do one need to memorize the whole stuff? Kinda strange....
thanks.... And Merry Christmas in advance.
Re: How To Say "Hello World" In Different Programming Languages by Davidhero(m): 2:05pm On Dec 23, 2016
Donald3d:

HTML isn't a programming language,its a Markup.
But if i am to answer just type "Hello World" and save it as HTML then you are done grin grin grin


Thanks Sir, i nw understand.
Merry Christmas in advance....
Re: How To Say "Hello World" In Different Programming Languages by Donald3d(m): 3:01pm On Dec 23, 2016
Davidhero:


Thanks Sir, i nw understand.
Merry Christmas in advance....
Merry Christmas bro smiley

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