# import java.Scanner; import java.Math; // Note: Needed for math functions public class PaintEstimator { public static void main(String args)

import java.util.Scanner;

import java.lang.Math; // Note: Needed for math functions

public class PaintEstimator {

public static void main(String[] args) {

Scanner scnr = new Scanner(System.in);

double wallHeight = 0.0;

double wallWidth = 0.0;

double wallArea = 0.0;

double gallonsPaintNeeded = 0.0;

int cansNeeded = 0;

```
final double squareFeetPerGallons = 350.0;
final double gallonsPerCan = 1.0;
System.out.println("Enter wall height (feet): ");
wallHeight = scnr.nextDouble();
// Prompt user to input wall's width
System.out.println("Enter wall width (feet): ");
wallHeight = scnr.nextDouble();
// Calculate and output wall area
wallArea = wallHeight * wallWidth;
System.out.println("Wall area: square feet");
// Calculate and output the amount of paint in gallons needed to paint the wall
gallonsPaintNeeded = wallArea/squareFeetPerGallons;
System.out.println("Paint needed: " + gallonspaintneeded + " gallons");
// Calculate and output the number of 1 gallon cans needed to paint the wall, rounded up to nearest integer
cansNeeded = gallonsPaintNeeded / gallonsPerCan; //Hint: this line is missing two operations
System.out.println("Cans needed: " + cansNeeded + " can(s)");
return;
```

}

}