Ruby @
Ruby&Rails
Ruby
http://jp.rubyist.net/?RubySapporo

- (5 )
- (35 )
- irb Ruby (20 )
- (5 )
- Rails (110 )
- (5 )

Self-Introduction

irb Ruby
Practice ruby by using irb

Ruby
1+1

Ruby
1 + 0.1 * 5

Ruby
a=1
a.class

Ruby
b=2
c=a+b
puts c

Ruby
ab = “aaa”+“bbb”
puts “#{ab}ccc”

Ruby
ary = %w|aaa bbb ccc|
ary.class
ary.inspect

Ruby
ary[0]
ary << “ddd”
ary.shift
puts ary

Ruby
ary.each do |element|
puts element
end

Ruby
hash = {“aaa” => “xxx”,
“bbb” => “yyy”}
hash.class

Ruby
a = true
a.class
a.inspect

Ruby
if a
puts “true”
else
puts “false”
end

Ruby
def foo(isNight, name)
if (isNight)
return “ #{name}”
else
return “ #{name}”
end
end

Ruby
puts foo(true, “ ”)

break time

Rails
Practice rails

masuidrive