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Power digit sum algorithm in ruby

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Lessons List | 67 Lesson
Comprehensive Ruby Programming
00:01:50

Comprehensive Ruby Programming
Introduction to the Ruby Programming Language
00:03:49

Introduction to the Ruby Programming Language
How to Install Ruby on Your System
00:06:02

How to Install Ruby on Your System
How to install different Ruby versions with RVM
00:01:48

How to install different Ruby versions with RVM
Introduction to variables in Ruby
00:03:54

Introduction to variables in Ruby
Options for printing to the Ruby console
00:04:39

Options for printing to the Ruby console
Getting input from the Ruby console using gets and chomp
00:03:20

Getting input from the Ruby console using gets and chomp
Ruby variable types and variable scope
00:13:53

Ruby variable types and variable scope
String overview in Ruby
00:02:05

String overview in Ruby
String interpolation in Ruby
00:05:46

String interpolation in Ruby
String manipulation in Ruby
00:09:21

String manipulation in Ruby
String substitution in Ruby
00:05:13

String substitution in Ruby
How to use the split and strip methods in ruby strings
00:05:19

How to use the split and strip methods in ruby strings
Introduction to integer arithmetic in ruby
00:01:58

Introduction to integer arithmetic in ruby
Order of operations in the Ruby programming language
00:08:38

Order of operations in the Ruby programming language
Difference between integers and floats in Ruby
00:04:06

Difference between integers and floats in Ruby
Differences between class and instance methods in Ruby
00:06:47

Differences between class and instance methods in Ruby
Ruby proc overview
00:06:28

Ruby proc overview
Using the select method in Ruby
00:12:58

Using the select method in Ruby
How to use an initializer method in a Ruby class
00:07:25

How to use an initializer method in a Ruby class
Private vs public methods in Ruby
00:10:15

Private vs public methods in Ruby
Polymorphism and using super in Ruby
00:04:00

Polymorphism and using super in Ruby
Creating a file with Ruby
00:06:05

Creating a file with Ruby
Reading files into a Ruby program
00:04:07

Reading files into a Ruby program
Deleting files in Ruby
00:01:27

Deleting files in Ruby
Appending to a file in Ruby
00:04:25

Appending to a file in Ruby
Basic error handling in Ruby
00:03:31

Basic error handling in Ruby
Better error handling in Ruby
00:05:30

Better error handling in Ruby
Build a custom error logging program in Ruby
00:06:06

Build a custom error logging program in Ruby
Introduction to regular expressions in Ruby
00:10:05

Introduction to regular expressions in Ruby
Building an email address validator using regular expressions in Ruby
00:11:12

Building an email address validator using regular expressions in Ruby
Building an IP address validator using regular expressions in Ruby
00:06:39

Building an IP address validator using regular expressions in Ruby
Build a wheel of fortune game using Ruby
00:17:59

Build a wheel of fortune game using Ruby
Intro to grep in Ruby
00:03:07

Intro to grep in Ruby
Using grep instead of select and map in Ruby
00:07:08

Using grep instead of select and map in Ruby
Ruby gems overview
00:11:18

Ruby gems overview
Ruby gem dish tutorial
00:09:48

Ruby gem dish tutorial
Researching ruby gems
00:05:01

Researching ruby gems
Introduction to metaprogramming in Ruby
00:03:08

Introduction to metaprogramming in Ruby
Integrating metaprogramming into a custom class in Ruby
00:04:48

Integrating metaprogramming into a custom class in Ruby
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Course Description

It's a general-purpose programming language used to develop rails web applications and other development purposes. Coming to the topic, it depends on you how much interested u have on programming. Nothing is difficult in world if u have interest. Ruby is easy to learn and its syntaxes are easy to remember.
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