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;

}
}

 
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