Friday, August 2, 2019

Square Tables Using Hashes in Ruby


Write a program uses hashes to display a series of values from 1 to 10 and its corresponding square values equivalent in Ruby programming language


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Sample Program Output


Program Listing

# square_hashes.rb
# Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT
# Date     : July 17, 2019   Tuesday   12:30 PM
# Address  : Bacolod City, Negros Occidental
# Tools    : Eclipse IDE and Ruby Version 2.6.3
# Location : Bacolod City, Negros Occidental  
# Website  : http://www.jakerpomperada.com
# Emails   : jakerpomperada@gmail.com and jakerpomperada@yahoo.com

  print "\n"
  print "\t===== Square Tables Using Hashes ====="
  print "\n\n"

val_num  = {   
    1 => 1,2 =>2,3 =>3,4 =>4,
    5 => 5,6 =>6,7 =>7,8 =>8,
    9 => 9,10 =>10,11 => 11,12 => 12   
    }   
 print("\tValues\tSquare Values")
 print("\n\n")
val_num.each do |key, value|
  square = key * value
 print "\t#{key} \t    #{square}\n"
end
 print("\t")   
 print "\n";
 print "\tEnd of Program"








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