30 lines
692 B
Java
30 lines
692 B
Java
import java.util.Scanner;
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public class painting_a_wall {
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public static void main(String[] args) {
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Scanner scnr = new Scanner(System.in);
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double height, width;
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final double square_feet_per_gallon = 350;
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System.out.println("Enter wall height (feet):");
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height = scnr.nextDouble();
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System.out.println("Enter wall width (feet):");
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width = scnr.nextDouble();
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System.out.println("Wall area: " + height*width +
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" square feet");
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System.out.println("Paint needed: " +
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(height*width)/square_feet_per_gallon +
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" gallons");
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System.out.println("Cans needed: " +
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(int)Math.ceil((height*width)/square_feet_per_gallon)+
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" can(s)");
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scnr.close();
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}
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}
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