Completed Progate Ruby Learning Course III

Today's impression

It's only been a few days since I started studying Ruby or programming properly. I understand that there are different ways to write the code to make it simple and easy to read, and it seems to be useful, but I have no idea how this will make the application creation work easier. It's natural that I don't get an image because I haven't done any decent programming ... I know I'm just starting to learn Ruby, but I get the impression that it's a bit more complicated to write than Python, which I've bitten before, somehow ... (at the moment) As I continue to study while hitting the wall with each lesson, I remember the feeling when I relearned English grammar from the basics, which I was not good at after deciding to go on to an overseas graduate school. I'm laughing now, but at first I couldn't even make a difference between the general verb and the Be verb, and I was groaning ...

What i learned

--How to use the method --Method definition-> method call --The method definition is "def method name" --Method calls directly type method name --Use of arguments --It is possible to receive multiple arguments --Use of return value / return --A method that returns a boolean value as a return value is at the end of the method name? (As a convention) --Ability to terminate method processing by Return --How to write a method with keyword arguments

Recommended Posts

Completed Progate Ruby Learning Course III
Completed Progate Ruby Learning Course II
Ruby learning 4
Ruby learning 5
Ruby learning 3
Ruby learning 2
Ruby learning 6
Ruby learning 1
Ruby Learning # 25 Comments
Ruby Learning # 13 Arrays
Ruby Learning # 1 Introduction
Ruby Learning # 34 Modules
Ruby Learning # 14 Hashes
Ruby Learning # 33 Inheritance
Ruby Learning # 15 Methods
Ruby Learning # 30 Initialize Method
Ruby learning points (basic)
Ruby Learning # 29 Classes & Objects
Ruby Learning # 20 Case Expressions
Ruby Learning # 24 Exponent Method
Ruby Learning # 17 If Statements
Ruby Learning # 21 While Loops
Ruby Learning # 31 Object Methods
Ruby Learning # 27 Writing Files
Ruby Learning # 35 Interactive Ruby (irb)
Ruby Learning # 9 Math & Numbers
Ruby Learning # 28 Handling Errors
Ruby Learning # 26 Reading Files
Ruby Learning # 23 For Loops
Ruby Learning # 16 Return Statement
Ruby Learning # 2 Drawing a Shape
Ruby on rails learning record -2020.10.03
Ruby on rails learning record -2020.10.04
Ruby on rails learning record -2020.10.05
Ruby on rails learning record -2020.10.09
Ruby Learning # 18 If Statements (Con't)
Personal memo Progate Ruby I (2)
Ruby on Rails basic learning ①
Ruby Learning # 11 Building a Calculator
Ruby Learning # 99 Personal Programming Notebook
Ruby on rails learning record-2020.10.07 ②
Ruby Learning # 10 Getting User Input
Ruby Learning # 32 Building a Quiz
Ruby Learning # 8 Working With String
Ruby on rails learning record-2020.10.07 ①
Personal memo Progate Ruby I (1)
Ruby on rails learning record -2020.10.06