After having done the hand calculation and pseudocode for a program that models inflating a spherical balloon, now implement the task in Java. Remember, first the balloon is inflated to have a certain diameter (which is provided as an input). Then you inflate the balloon so that the diameter grows by an inch, and display the amount the volume has grown. Repeat that step: grow the diameter by another inch and show the growth of the volume.

Explanation:

CODE :

import java.util.Scanner; // required imports for the class

class Balloon { // class to run the code

public static void main(String[] args) { // driver method

Scanner in = new Scanner(System.in); // scanner class to get the data

System.out.print("Diameter: "); // message

double diameter = in.nextDouble(); // prompt

double growth = 1; // local variables

int c = 0;

while (c < 10) { // iterate over the loop

double radius = diameter / 2; // calculate the radius

double vol = ((double)4 / 3) * 3.14 * radius * radius * radius; // calculate the initial volume

diameter = growth + diameter; // update the diamter

System.out.printf("\nIncrease in the Diameter is : %.0f", growth); // message

System.out.println("\nNew Diameter is : " + diameter); // print the diameter

radius = diameter / 2; // calculate the new diameter

double growthvol = ((double)4 / 3) * 3.14 * radius * radius * radius; // calculate the new volume

System.out.printf("Increase in the Volume is : %.0f", growthvol - vol); // message

System.out.println("\nNew Volume is : " + growthvol); // message

c++; // increment the count

}

}

}

OUTPUT :

run 1 :

Diameter: 10

Increase in the Diameter is : 1

New Diameter is : 11.0

Increase in the Volume is : 173

New Volume is : 696.5566666666667

Increase in the Diameter is : 1

New Diameter is : 12.0

Increase in the Volume is : 208

New Volume is : 904.3199999999998

Increase in the Diameter is : 1

New Diameter is : 13.0

Increase in the Volume is : 245

New Volume is : 1149.7633333333333

Increase in the Diameter is : 1

New Diameter is : 14.0

Increase in the Volume is : 286

New Volume is : 1436.0266666666666

Increase in the Diameter is : 1

New Diameter is : 15.0

Increase in the Volume is : 330

New Volume is : 1766.25

Increase in the Diameter is : 1

New Diameter is : 16.0

Increase in the Volume is : 377

New Volume is : 2143.5733333333333

Increase in the Diameter is : 1

New Diameter is : 17.0

Increase in the Volume is : 428

New Volume is : 2571.1366666666668

Increase in the Diameter is : 1

New Diameter is : 18.0

Increase in the Volume is : 481

New Volume is : 3052.08

Increase in the Diameter is : 1

New Diameter is : 19.0

Increase in the Volume is : 537

New Volume is : 3589.5433333333335

Increase in the Diameter is : 1

New Diameter is : 20.0

Increase in the Volume is : 597

New Volume is : 4186.666666666667

run 2 :

Diameter: 7.5

Increase in the Diameter is : 1

New Diameter is : 8.5

Increase in the Volume is : 101

New Volume is : 321.39208333333335

Increase in the Diameter is : 1

New Diameter is : 9.5

Increase in the Volume is : 127

New Volume is : 448.6929166666667

Increase in the Diameter is : 1

New Diameter is : 10.5

Increase in the Volume is : 157

New Volume is : 605.82375

Increase in the Diameter is : 1

New Diameter is : 11.5

Increase in the Volume is : 190

New Volume is : 795.9245833333334

Increase in the Diameter is : 1

New Diameter is : 12.5

Increase in the Volume is : 226

New Volume is : 1022.1354166666666

Increase in the Diameter is : 1

New Diameter is : 13.5

Increase in the Volume is : 265

New Volume is : 1287.59625

Increase in the Diameter is : 1

New Diameter is : 14.5

Increase in the Volume is : 308

New Volume is : 1595.4470833333332

Increase in the Diameter is : 1

New Diameter is : 15.5

Increase in the Volume is : 353

New Volume is : 1948.8279166666664

Increase in the Diameter is : 1

New Diameter is : 16.5

Increase in the Volume is : 402

New Volume is : 2350.87875

Increase in the Diameter is : 1

New Diameter is : 17.5

Increase in the Volume is : 454

New Volume is : 2804.7395833333335

Description :

During the casting or the calculation of the volume and the radius the RHS needs to be casted for the numerator with the double datatype so as to clearly get the result. And that the formula is also been updated.

Hope this is helpful.

answer: 500 wph.

explanation:

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explanation: