This is a simple Numerology calculator written in ruby. Just a pass time program while learning ruby.
This will give you the value of the given name and date (date of birth)
Usage:
./numerology.rb <your_name> <date> <month> <year>
#!/usr/bin/env ruby
class Numerology
@name
@date
@month
@year
$map = {'A' => 1, 'J' =>1, 'I' =>1, 'Y' => 1, 'Q' => 1,
'B' => 2, 'K' => 2, 'R' => 2,
'S' =>3, 'C' =>3, 'L' =>3, 'G' => 3,
'T' => 4, 'D' => 4, 'M' => 4,
'E' =>5, 'N' => 5, 'X' =>5, 'H' => 5,
'U' => 6, 'V' => 6, 'W'=>6,
'O' =>7, 'Z' => 7,
'F' =>8, 'P' => 8 ,
' ' => '' #for removing spaces
}
def initialize(name,date,month,year)
if name.nil? or name.empty?
raise "Please provide a name"
end
@name = name.upcase
@date = date.to_i
@month = month.to_i
@year = year.to_i
if @date == 0 or @month == 0 or @year == 0
raise "Please provide a valid date"
end
end
def calculate
puts "Name : #{@name} \n"
puts "Date : #{@date}/#{@month}/#{@year} \n"
sum = 0
#old version
#~ Range.new(0,@name.length).each do|n|
#~ #puts "char at #{n} = #{@name[n]}"
#~ #print @name[n]
#~ case @name[n]
#~ when ?A , ?J , ?I , ?Y , ?Q then sum = sum + 1
#~ when ?B , ?K , ?R then sum = sum + 2
#~ when ?S , ?C, ?L, ?G then sum = sum +3
#~ when ?T, ?D, ?M then sum = sum +4
#~ when ?E, ?N, ?X, ?H then sum = sum + 5
#~ when ?U, ?V, ?W then sum = sum + 6
#~ when ?O, ?Z then sum = sum + 7
#~ when ?F, ?P then sum = sum +8
#~ end
#~ while sum > 9
#~ sum = sum_digits(sum)
#~ end
#~ end
#replace the chararcters with thier numberic equivalent
#map contains key value pairs - A : 1, B : 2....
#replace each char (key in map) in the string with the value from the map
$map.each do |k,v|
@name.gsub!(k, v.to_s)
end
#find the sum of digits until the sum is single digit
sum = @name.to_i
while sum > 9
sum = sum_digits(sum)
end
#calculate sum value for date of birth
dateSum = @date + @month + @year
while dateSum > 9
dateSum = sum_digits(dateSum)
end
print "Name value :#{sum}\n"
print "Date value :#{dateSum}\n"
end
private
#sum the digits of the given number
def sum_digits(num)
sum = 0
quotient = num
while quotient > 0
#puts "sum : #{sum}, reminder: #{reminder}, quotient: #{quotient}"
reminder = quotient % 10
quotient = quotient / 10
sum = sum + reminder
end
return sum
end
end
if __FILE__ == $0
begin
num = Numerology.new(ARGV[0],ARGV[1],ARGV[2],ARGV[3])
num.calculate
rescue => ex
puts "Error : #{ex.message}"
end
end
