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

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

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

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

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

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back.

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

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Java.

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

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You will learn to store text values.

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

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needed to build the survey up.

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All right, here's a sneak peek.

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

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

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I hope you're excited.

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Let's start coding.