Ruby - Cool Syntax Scripting language Ruby

[cobaltchloride 0]

Of all the programming languages I have come accross, there is no language which is as fun to use and easy to program in as Ruby.

The iterators in the language and the use of code blocks is just excellent. It takes just an hour or so to get used to the philosphy of Ruby and bang... u can just program anything easily in the language. I strongly recomment it to anyone interested in programming.

e.g.

1.upto(10) {|x| puts x}

prints numbers from 1 to 10.

"abcdef".reverse!

reverses the string to fedcba.

Cool

[pixelsmack 0]

how about functionality? i mean i haven't used ruby to be honest so i havn't got a massive knowladge on the subject. However it is just a scripting languare (please correct me if i am wrong) and if people want to do simple programming such as what you described a language like VB.net or something would be more handy since it is more intuative and allows more advanced programming when the user feels adept enough.

[cobaltchloride 0]

how about functionality? i mean i haven't used ruby to be honest so i havn't got a massive knowladge on the subject. However it is just a scripting languare (please correct me if i am wrong) and if people want to do simple programming such as what you described a language like VB.net or something would be more handy since it is more intuative and allows more advanced programming when the user feels adept enough.

<{POST_SNAPBACK}>

You can do with ruby everything you can do with VB.Net etc. It has support to windows API, cool gui (FXRuby), OLE automation, xml parsing etc. There are free libraries available to extend the language. Although Ruby satisfies the definition of a scripting language, it would be gross injustice to label it only a scripting language. It has a full range of object oriented features enabling anyone to write entire applications in the language.

 

I strongly recommend anyone looking for a perfect programming language to use Ruby. I was very skeptical at first but now I even use it to program excel files instead of VBA.

[avalon1405241471 0]

Is this language a web programming language or is it for application software for individual computers like VBA?I have yet to read about it yet. Can anyone help to provide more information, please?Thank you.

[cobaltchloride 0]

Is this language a web programming language or is it for application software for individual computers like VBA?

 

I have yet to read about it yet. Can anyone help to provide more information, please?

 

Thank you.

<{POST_SNAPBACK}>

You can find out more information at Ruby Language.

 

It is an all purpose programming language - for web and desktop applications.

[avalon1405241471 0]

Thanks!I will check it out!

[szupie 0]

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, extensible, and portable.
Oh, I need to mention, it's totally free, which means not only free of charge, but also freedom to use, copy, modify, and distribute it.

Wow, that sounds nice! I shall learn this programming language! cobaltchloride, have you learned C or C++ before? Is Ruby easier than those?

[cobaltchloride 0]

Wow, that sounds nice! I shall learn this programming language! cobaltchloride, have you learned C or C++ before? Is Ruby easier than those?

<{POST_SNAPBACK}>

No. Trust me, Ruby is a breeze of fresh air. It is very very easy to use. I just dont understand why is it not more popular than it is.

[cobaltchloride 0]

Wow, that sounds nice! I shall learn this programming language! cobaltchloride, have you learned C or C++ before? Is Ruby easier than those?

<{POST_SNAPBACK}>

No. Ruby is much easier than c or c++. Let me know how u fare in learning it.

[iGuest 3]

No. Ruby is much easier than c or c++. Let me know how u fare in learning it.

<{POST_SNAPBACK}>

Is Ruby much easier to learn than C/C++?

 

Well, that depends on how much you already know about those languages. I use Ruby from time to time, but I can't see it replacing my heavy usage of C/C++ programming. It's good for scripting, and can sometimes outperform PERL. The only downfall I guess, is that it wasn't around sooner.

 

Now I haven't actually encountered any means of compiling it into binary, I just use .rb files filled with scripting commands to perform simple tasks and execute it as if it were a binary file. This method is considered an interpretted language, which is basically scripting but Ruby does claim to be an OOP language and can be compiled I assume.

 

Just with those commands listed above, you can run Ruby when it's installed by console just by typing ruby, you then do:

 

1.upto(10) {|x| puts x}^D

Should probably explain this code:

 

The above sets the first number to start from, in this case number 1.upto(10) suggests that it starts at 1 and goes upto 10, we assign it with x, when then print x out with puts in C++ terms:

for(int x = 1; x <= 10; x++)    cout << x << endl;

Remember ^D = Ctrl+D and will perform the typed commands and exit when finished.

 

So the second code will be displayed:

 

puts "abcdef".reverse^D

How we do this in C++, well to make it easier, we'll use the algorithm header file to include the reverse function, but remember there are other ways, and quite possibly more efficient than this method:

 

#include <algorithm>#include <iostream>using namespace std;int main(void){    char szString[] = "abcdef";    reverse(szString, szString + strlen(szString));    cout << szString << endl;    return 0;}

Cheers,

 

 

MC