Struggling with Edhesive Assignment 2 CSA? Here is How to Actually Solve It

Coding is hard. AP Computer Science A (CSA) is even harder when you’re staring at a blinking cursor and a deadline that’s looming like a dark cloud. If you are hunting for Edhesive assignment 2 CSA help, you probably aren't looking for someone to just hand you a snippet of code. You want to understand why your scanner isn't working or why your math is coming out as zero when it should be a decimal.

Let's be real. Edhesive (now often under the Amazon Future Engineer or Project STEM umbrella) likes to throw you into the deep end early. Assignment 2 is the "Project: Movie Rating" task, or for some versions, the "Room Area" calculation. Usually, it’s the Movie Rating one that trips everyone up because it requires you to blend user input, casting, and rounding—all things that feel simple until Java yells at you with a NoSuchElementException.

Why the Scanner Class is Your Best Friend (And Worst Enemy)

Most students fail Assignment 2 because they don't handle the Scanner correctly. You’re asking for a movie title, then some integers, then a double.

Here’s the thing about Java: it’s picky. When you use nextLine() after nextInt(), the program skips the title input. Why? Because nextInt() leaves a "newline" character hanging in the buffer. The computer thinks you hit "Enter" and just moves on. It’s annoying. It’s a classic rookie mistake that even pros make when they’re rushing.

To fix this in your Edhesive assignment 2 CSA code, you have to "flush" the buffer. Just throw an extra scan.nextLine(); in there after your numeric inputs. It’s like clearing your throat before you start a new sentence. Without it, your movie rating program will look like a broken mess.

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The Math: Why Your Averages Are Wrong

You’ve got your ratings. You’ve got your input. Now you need the average. If you add three integers and divide by three, Java will give you an integer.

Example: (4 + 5 + 4) / 3.
In the real world, that’s 4.33.
In Java's world? It’s 4.

This is called integer division. Java sees two integers and decides the result must be an integer, so it just chops off the decimal. Poof. Gone. To fix this for Edhesive assignment 2 CSA, you have to use a "cast." You need to tell Java, "Hey, treat this sum like a double." You do that by putting (double) in front of your calculation.

Breaking Down the Movie Rating Logic

Let’s look at the specific requirements often found in this unit. You usually need to take a movie name, the length in minutes, and three different ratings from different sites.

First, initialize your variables. Don't name them x, y, and z. That’s how you get lost in your own code. Use movieTitle, runningTime, and webRating.

Then, you do the math.

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1. Convert the total minutes into hours and minutes. Use the modulo operator %.
2. Average the ratings.
3. Print it all out in the exact format Edhesive wants.

Honestly, the formatting is the hardest part. If you have an extra space or a missing period, the autograder will fail you. It’s cold-blooded like that. Check your System.out.println statements three times. No, four times.

Common Pitfalls in Unit 2

The biggest hurdle in this assignment isn't actually the logic; it's the syntax. Java is a typed language. If you try to put a String into an int variable, the whole thing crashes.

• Case Sensitivity: Scanner is not scanner. System is not system.
• Variable Scope: If you declare a variable inside a bracket, it stays there.
• The Semicolon: The tiny dot-comma that ruins lives. Every line needs one.

If you’re seeing errors about "cannot find symbol," check your imports. Did you remember import java.util.Scanner; at the very top? If not, your program has no idea what a Scanner even is. It’s like asking someone to bake a cake but hiding the oven.

Getting the Rounding Right

Assignment 2 often asks you to round to the nearest whole number or a specific decimal. The (int) (value + 0.5) trick is a classic way to round a positive double to the nearest integer. It’s a bit old-school, but it works perfectly for these early CSA assignments.

If the assignment asks for Math.round(), use it, but be careful. Math.round returns a long. If your variable is an int, you’ll need to cast it back.

Nuance: The Autograder Doesn't Care About Your Feelings

It is important to remember that Edhesive uses an automated test suite. It doesn't read your code to see "if you had the right idea." It compares your output to a "Golden Master" file. If they expect Average: 4.5 and you output average: 4.5, you get a zero for that test case.

Lowercase vs. Uppercase matters.
Colons vs. Semicolons matters.
Spacing matters.

Actionable Steps to Finish Now

Stop overthinking it. Start with a clean file.

1. Import the Scanner. Put import java.util.Scanner; at line 1.
2. Create the Scanner Object. Scanner scan = new Scanner(System.in);
3. Get the Movie Title First. Use nextLine().
4. Get the Numbers. Use nextInt() or nextDouble().
5. Calculate the Average. Use (double) casting to avoid integer division.
6. The Modulo Trick. To get "minutes remaining" from total minutes, use totalMinutes % 60.
7. Match the Output. Look at the sample run in the assignment description. Copy the text exactly into your print statements.

Once you have these pieces, run it locally. Don't just hit "Submit" and hope for the best. Run it with the exact test data provided in the instructions. If your output matches their "Sample Run" character for character, you've won.

The struggle with Edhesive assignment 2 CSA is usually just a rite of passage. Once you get the hang of how Java handles types and the buffer, the rest of the course starts to click. Take it slow, keep your variable names clear, and always—always—watch your semicolons.