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In this section, you're going to build an interactive application, you're going to build a survey

that's going to ask the user questions and allow them to answer.

Questions like how much money do you spend on coffee, fast food, etc.?

And once the user answers every question, the application response, this is what makes the application

fully interactive, the user is communicating with the application and the application is communicating

back.

All right, let's talk about the road map here is you you just learn how to compile and run code in

Java.

First, you learn about variables and how they can store values and how you can update them.

You will learn to store text values.

Single characters, integers and decimals, after all that, I'm confident you will develop the skills

needed to build the survey up.

All right, here's a sneak peek.

You're going to use into variables to store integers, long variables to store big integers, string

variables to store text, car variables to store single characters and double variables to store decimals.

I hope you're excited.

Let's start coding.