From: Manish Kutaula <manish_leo@...>
Date: 2008-06-15T03:43:43+09:00
Subject: what is the error in this program

class Customer
@@no_of_customers=0

def initialize(id, name, addr)
    @id=id
    @name=name
    @addr=addr
end

def display_details()
    puts "Customer ID #@id"
    puts "Customer Name #@name"
    puts "Customer Address #@addr"
    @@no_of_customers+=1
end

def total_customers
        puts "total no. of customers are #@@no_of_customers"
end
end

while($_!="n")
  index=0;
  print "Enter user id "
  id=gets
  chomp
  print "Enter user name "
  name=gets
  chomp
  print "Enter user address "
  addr=gets
  chomp
 cust=Array.new
 cust[index]=Customer.new(id,name,addr)
 index+=1
print "do you want to enter more data y/n "
 gets
 chomp
 end

0.upto(index-1) do |c|
  puts cust[c].display_details()
end


Whenever i run this program and provide the input the display_details
function  show the details of only the last customer.
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