Write a program that will calculate the distance a vehicle travels. The distance

Question

Write a program that will calculate the distance a vehicle travels. The distance a vehicle travels can be calculated as follows: distance = speed * time For example, if a train travels 40 miles per hour for 3 hours, the distance traveled is 120 miles. Write a program that asks the user for the speed of a vehicle (in miles per hour) and how many hours it has traveled. It should then use a loop to display the total distance traveled at the end of each hour of that time period. Here is an example of the output: What is the speed of the vehicle in mph? 40 How many hours has it traveled? 3 Hour Distance Traveled 1 40 2 80 3 120

Explanation / Answer

import javax.swing.JOptionPane; public class Distance { public static void main(String[] args) { int d; int s; int t; String input; input = JOptionPane.showInputDialog("What is the speed " + "of the vehicle in miles-per-hour?"); s = Integer.parseInt(input); while (s < 0) { input = JOptionPane.showInputDialog("What is the speed " + "of the vehicle in miles-per-hour? " + "*Please enter a POSITIVE number*"); s = Integer.parseInt(input); } input = JOptionPane.showInputDialog("How many hours " + "has the vehicle traveled for?"); t = Integer.parseInt(input); while (t < 1) { input = JOptionPane.showInputDialog("How many hours " + "has the vehicle traveled for? " + "*Please enter a value that is no less than 1*"); t = Integer.parseInt(input); } d = s * t; String out = "Hour Distance Traveled ---------------------------------- Total Hours: " + t + " Total Distance: " + d + " "; for(int i=1; i

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