#!/usr/bin/ruby class Customer @@no_of_customers = 0 def initialize(id, name, addr) @cust_id = id @cust_name = name @cust_addr = addr end def display_details() puts "Customer id #@cust_id" puts "Customer name #@cust_name" puts "Customer address #@cust_addr" end def total_no_of_customers() @@no_of_customers += 1 puts "Total number of customers: #@@no_of_customers" end end # Create Objects cust1 = Customer.new("1", "John", "Wisdom Apartments, Ludhiya") cust2 = Customer.new("2", "Poul", "New Empire road, Khandala") # Call Methods cust1.total_no_of_customers() cust2.total_no_of_customers()
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