digital clock.rb

# Parts of Patterns
s0, s1, s2, s3, s4, s5 = " o ", "   ", " - ", "|  ", "  |", "| |"

# Patterns of Numbers
n = {
    ":" => [s1, s0, s1, s0, s1],
    "0" => [s2, s5, s1, s5, s2],
    "1" => [s1, s4, s1, s4, s1],
    "2" => [s2, s4, s2, s3, s2],
    "3" => [s2, s4, s2, s4, s2],
    "4" => [s1, s5, s2, s4, s1],
    "5" => [s2, s3, s2, s4, s2],
    "6" => [s2, s3, s2, s5, s2],
    "7" => [s2, s4, s1, s4, s1],
    "8" => [s2, s5, s2, s5, s2],
    "9" => [s2, s5, s2, s4, s2]
}

# Current 24-Hour Time
hours = Time.new.hour.to_s
minutes = Time.new.min.to_s
if hours.length == 1
    hours = "0" + hours
end
if minutes.length == 1
    minutes = "0" + minutes
end
time = hours + ":" + minutes

# Digital Clock - Design
dig_clk = [
    "   ___________________",
    "  /___________________\\",
    " / ___________________ \\",
    "| |                   | |",
    "| |",
    "| |",
    "| |",
    "| |",
    "| |",
    "| |___________________| |",
    " \\ ________KTY________ /",
    "  \\___________________/"
    ]

# Digital Clock - Working
for i in 0...time.length
    n.keys.each do |j|
        if time[i] .eql? j
            clk_sep = ((j .eql? ":") || (time[i - 1] .eql? ":")) ? "" : " "
            for k in 0...5
                dig_clk[k + 4] += clk_sep + n[j][k]
            end
        end
    end
end
for l in 0...5
    dig_clk[l + 4] += " " + "| |"
end

dig_clk.each do |dc|
    puts dc
end