Module: Fish

Defined in:
lib/Fish.rb,
lib/Fish/version.rb

Constant Summary collapse

VERSION = 
'0.0.3'

Class Method Summary collapse

Class Method Details

.fish(len = 3, looks_right = true) ⇒ Object 



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# File 'lib/Fish.rb', line 4

def self.fish(len = 3, looks_right = true)
    if looks_right
        "><#{'(' * len}°>"
    else
        "<°#{')' * len}><"
    end
end

.is_fish?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Fish.rb', line 18

def self.is_fish?(str)
    ret = false
    ret = true if str.match(/><\(+°>/) != nil
    ret = true if str.match(/<°\)+></) != nil
    return ret
end

.many_fish(num, len = 3, looks_right = true) ⇒ Object 



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# File 'lib/Fish.rb', line 12

def self.many_fish(num, len = 3, looks_right = true)
    a = []
    num.times {a << fish(len, looks_right)}
    return a
end

.many_random_fish(num, max_len = 10) ⇒ Object 



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# File 'lib/Fish.rb', line 29

def self.many_random_fish(num, max_len = 10)
    a = []
    num.times {a << random_fish(max_len)}
    return a
end

.random_fish(max_len = 10) ⇒ Object 



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# File 'lib/Fish.rb', line 25

def self.random_fish(max_len = 10)
    fish(1 + rand(max_len), rand(2) == 1)
end