Tatara::IntArray

About

Tatara::IntArray is Array class like static type programming lang.

Tatara::IntArray use Integer value. But, you can use Float for value.

@i = Tatara::IntArray.new
@i[0] = 42
# => Set value 42 for index of 0.
@i[1] = 8.4
# => Set value 8 for index of 1.

But, can not use String for value.

@i = Tatara::IntArray.new
@i[0] = "42"
# => Error!

Methods

Tatara::IntArray#new

Create new Tatara::IntArray instance.

@i = Tatara::IntArray.new

Tatara::IntArray#[]

Access by index.

@i = Tatara::IntArray.new
@i[0] = 42
puts @i[0]
# => 42

Tatara::IntArray#[]=

Set value by index.

@i = Tatara::IntArray.new
@i[0] = 42
# => Set value 42 for index of 0.

Tatara::IntArray#push

Create new value on end of Tatara::IntArray.

@i = Tatara::IntArray.new
@i.push(42)
# => Set value 42 on end of `Tatara::IntArray`

Tatara::IntArray#size

Size of Tatara::IntArray.

@i = Tatara::IntArray.new
puts @i.size
# => 0
@i.push(42)
puts @i.size
# => 1

Tatara::IntArray#clear

Clear Tatara::IntArray.

@i = Tatara::IntArray.new
@i.push(42)
puts @i.size
# => 1
@i.clear
puts @i.size
# => 0

Tatara::IntArray#operator«

Create new value on end of Tatara::IntArray.

@i = Tatara::IntArray.new
@i << 42
# => Set value 42 on end of `Tatara::IntArray`

Tatara::IntArray#map

map method for Tatara::IntArray.
It’s likes Array#map

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
@i.map{|i|
    puts i
}
# => 1 2 3

Tatara::IntArray#map!

map! method for Tatara::IntArray.
It’s likes Array#map!

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
@i.map!{|i| i * 2 }
@i.map{|i|
    puts i
}
# => 2 4 6

Tatara::IntArray#each

each method for Tatara::IntArray.
It’s likes Array#each

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
@i.each{|i|
    puts i
}
# => 1 2 3

Tatara::IntArray#each_with_index

each_with_index method for Tatara::IntArray.
It’s likes Array#each_with_index

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
@i.each_with_index{|v, i|
    puts "#{i}:#{v}"
}
# => 1:1 2:2 3:3

Tatara::IntArray#intersection

Intersection value’s

@i1 = Tatara::IntArray.new
(1..10).each{|i| @i1 << i}
@i2 = Tatara::IntArray.new
(10..20).each{|i| @i2 << i}
@i = @i1.intersection @i2
# => [10]

Tatara::IntArray#operator&

Intersection value’s

@i1 = Tatara::IntArray.new
(1..10).each{|i| @i1 << i}
@i2 = Tatara::IntArray.new
(10..20).each{|i| @i2 << i}
@i = @i1 & @i2
# => [10]

Tatara::IntArray#sort

Sort value’s.

@i = Tatara::IntArray.new
[9, 1, 4].each{|i| @ << i }
@i = @i.sort
# => [1, 4, 9]

Tatara::IntArray#sort!

Sort value’s.

@i = Tatara::IntArray.new
[9, 1, 4].each{|i| @ << i }
@i.sort!
# => [1, 4, 9]

Tatara::IntArray#reverse

Reverse value’s.

@i = Tatara::IntArray.new
[9, 1, 4].each{|i| @i << i }
@i = @i.reverse
# => [4, 1, 9]

Tatara::IntArray#reverse!

Reverse value’s.

@i = Tatara::IntArray.new
[9, 1, 4].each{|i| @i << i }
@i.reverse!
# => [4, 1, 9]

Tatara::IntArray#uniq

Remove duplicate in Tatara::IntArray.

@i = Tatara::IntArray.new
[1, 3, 4, 1].each{|i| @i << i}
@i = @i.uniq
# => Remove duplicate!
@i.each{|i| puts i }
# => 1, 3, 4

Tatara::IntArray#uniq!

Remove destructive duplicate in Tatara::IntArray.

@i = Tatara::IntArray.new
[1, 3, 4, 1].each{|i| @i << i}
@i.uniq!
# => Remove duplicate!
@i.each{|i| puts i }
# => 1, 3, 4

Tatara::IntArray#slice

Slice value’s’ in Tatara::IntArray.

@i = Tatara::IntArray.new
[1, 2, 3, 4, 5].each{|i| @i << i}
@i = @i.slice(1, 3)
# => Slice value
@i.each{|i| puts i }
# => 2, 3, 4

Tatara::IntArray#slice!

Destructive Slice value’s’ in Tatara::IntArray.

@i = Tatara::IntArray.new
[1, 2, 3, 4, 5].each{|i| @i << i}
@i.slice!(1, 3)
# => Slice value
@i.each{|i| puts i }
# => 2, 3, 4

Tatara::IntArray#first

Get first value of Tatara::IntArray.

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
puts @i.first
# => 1

Tatara::IntArray#last

Get last value of Tatara::IntArray.

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
puts @i.last
# => 3

Tatara::IntArray#to_array

Convert to Array from Tatara::IntArray.

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
puts @i.to_array
# => 1, 2, 3

Tatara::IntArray#to_json

Convert to JSON from Tatara::IntArray.

@i = Tatara::IntArray.new
(1..3).each{|i| @i << i }
# => Set new value's
puts @i.to_json
# => Convert to JSON

Tatara::IntArray#import_array

Import to Array from Tatara::IntArray.

@i = Tatara::IntArray.new
@i.import_array [1, 2, 3]
# => Set new value's [1, 2, 3]

Tatara::IntArray#import_json

Import to JSON for Tatara::IntArray.

@i = Tatara::IntArray.new
@i.import_json "[1, 2, 3]"
# => Set new value's [1, 2, 3]