package java_core;

public class Customer {

String customerName;

String contactNumber;

String address;

Customer(String customerName, String contactNumber, String address){

this.customerName=customerName;

this.contactNumber=contactNumber;

this.address=address;

}

void displayCustomerDetails(){

System.out.println(customerName);

System.out.println(contactNumber);

System.out.println(address);

}

}

class Tester{

public static void main(String args[]){

Customer piyush = new Customer("piyush", "7733", "eARTH");

piyush.displayCustomerDetails();

}

}