Showing posts with label Square Tables Using Hashes in Ruby. Show all posts
Showing posts with label Square Tables Using Hashes in Ruby. Show all posts

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"