Ruby Programming - 2 - Arithmetic Operators Tutorial

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Ruby Tutorial - basic math functions in Ruby. Ruby addition and subtraction. Ruby divide. Ruby lessons.

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· Arithmetic Operators

Operators Covered:
+ add
- subtract
* multiply
/ divide
** exponential ex. 10 x 10 x 10 =1000
% modulo ex. 10/3 = 1 (3 goes into 10 three times with a remainder of 1)

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Комментарии

This is pretty good. I like how you start small and then build up. I even started to play around with some arithmetic operations. Thanks alot Jacob.

rotech

I've got to admit, you are explaining this a lot better than most, i really appreciate this. And you changing the example of the modulo help me clarify what it actually was, thanks man!

Autoshotjosh

finally i understood module how it work! geez. thanks!

Brianvanvlymen

Christ. coming from c sharp makes ruby seem like the most laid back language out there.

benstaunton

i am really thankful for your ruby tutorials, i like it so much
is number 36 ruby tutorial the end or..?

amanuelhailu

Nice tutorial!!! i hope there is a javascript tutorial too. :)

junjunpatag

great tutorial, thanks. When are you starting ruby on rails?

goldenboyagape

Hi M.r Williams :) I know nothing about programming.Can you please explain these questions for me?
1)Is it Ruby on Rails or just Ruby?
I don't have so much free time to learn programming.I just have few months to learn programming cause i wanna take my chance and make a MVP for my Startup idea to see if it works or not.
2)Can i learn this for example in 7 or 8 months to make a MVP for my Startup idea?
Or i have to spend more times than 8 months to learn this?

katymartin

can you do a video on installing on windows 10 for ruby and the Rails

trellceo

Nine years ago and I'm changing career to Ruby programmer.

basleeuwens

Thanks you Jake from Cambodia, i am start basic i hope you will me more thank AKUN

traivanvon

Hello im new to ruby and komodo im not use to them, so my question is can i use note padd ++ or ???

samifandi

While I see you have 68 videos on YouTube, how many lessons exist so far in your Ruby series? Are all 68 Ruby related or is that total videos on all subject matter?

PinkFosterMobile

It's much faster if you use Unix Command in the cmd prompt. you do not need to drag the file everytime

rahenchoudhury

Hi Jacob. Just registered with you thx. I'm on lesson 2 for Ruby and just can't get the arithmetic Komodo file to print in the cmdr window. I have ruby installed but when I copy and paste, all that happens is that komodo window opens up??

wendelinaelbers