PRG 421 Week 1 Individual Singleton Pattern Program For more course tutorials visit www . tutorialrank . com
PRG 421 Week 1 Individual Singleton Pattern Program For more course tutorials visit www . tutorialrank . com
Individual : Singleton Pattern Program Write a Java program ( non-GUI preferred ) to demonstrate the Singleton pattern . The key parts of the singleton pattern are : A private static variable to store the single instance called the singleton A public static method for callers to get a reference to the instance
A private constructor so no callers can instantiate the object directly Using these key parts ,
write a Java program that will allow a user of the program to assign only one