Are you searching for a fast and simple way to cut pattern in Event Itinerary? Your search is over - DocHub gets the job done fast, with no complex application. You can use it on your mobile phone and PC, or web browser to alter Event Itinerary anytime and anywhere. Our comprehensive toolset contains everything from basic and advanced editing to annotating and includes security measures for individuals and small companies. We also provide tutorials and instructions that help you get your business up and running without delay. Working with DocHub is as easy as this.
Simple, right? Better still, you don't need to worry about data security. DocHub provides quite a number of capabilities that help you keep your sensitive data safe – encrypted folders, two-factor authentication, and more. Enjoy the bliss of reaching your document management goals with our professional and industry-compliant solution, and kiss inefficiency goodbye. Give DocHub a try right now!
Whats up geeks and welcome to the channel! If youve watched any of our design pattern videos you may recognize the restaurant or food delivery app example we gave several times. The application we mentioned allows you to order food online and eventually pay for the food you bought. But you see the buying part wasnt actually targeted by any of our previous videos and we never tried to implement it, so lets try to do that now. So, suppose we have this PaymentService class where the amount we need to pay was already provided to us and all we need to do now is implement this processOrder method which will actually proceed with the payment and purchase. Okay, the payment is to be made using credit card, so the first thing we need to do is take the card details from the customer then we have to validate the information this user has provided and finally we have to actually proceed with the payment. However, problems may arise if you try to add to this currently w