Name and Age Using Hashes in Ruby

Write a program that accepts the name and age of the person using hashes. The program will stop by pressing the enter key and then it will display the list of a person name and its corresponding age on the screen.

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Sample Program Output

Program Listing

name_age.rb

# name_age.rb

# Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT

# Date     : July 12, 2019   Friday     2:27 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\n"

  print "\t===== Name and Age Using Hashes ====="

  print "\n\n"

  

age_hash = { }  # start with an empty hash

 input = ""

 name = ""

 age = 0

 print "\tGive name, age; or just ENTER to quit: "

 input = gets.chomp

 while input != "" do

  (name, age) = input.split(",")

  age = age.to_i

  

  age_hash[name] = age

  

  print "\tGive Name, Age; or just ENTER to quit: "

  input = gets.chomp

 end

print "\n\n";

puts "\tList of Person's Names and It's Age "

print "\n\n";

 age_hash.each do |key,value|

  print "\t#{key.upcase} is already #{value} years old.\n"

 end

print "\n\n";

print "\tEnd of Program"