Speedy, Still Not, Gonzales by CodeChum

Question

Java Programming Language

Recall that the general speed limits in the Philippines in 60 km/h on most highways and 100 km/h on expressways. Let's add a minimum speed when one is in an expressway and that minimum speed limit is 40 km/h. Your goal here is to compute the speed of automobiles based on distance travelled and time taken to cover this distance. And at the same time, whether the driver is over-speeding, within speed limit, or under-speeding.

Input Format

The input is composed of 3 positive integers representing the road the driver is on (1 for highway, 2 for expressway), distance traveled in meters, and the number of minutes it took to cover the given distance.

Input Sample

1�2500�356
Output Format

The output should contain the computer speed in km/h (two decimal places) and the status as to whether the driver is over-speeding, within-speed-limit, or under-speeding.

Output Sample

0.42穡ithin-speed-limit

Answer 1

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import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);

double road = input.nextDouble();
double meters = input.nextDouble();
double minutes = input.nextDouble();

double hour = minutes/ 60;
double km = meters/ 1000;
double Kph = km/hour;

if(road == 1 && Kph <= 60)
{
System.out.format("%.2f", Kph);
System.out.print(" within-speed-limit");
}
else if(road==1 && Kph >60)
{
System.out.format("%.2f", Kph);
System.out.print(" over-speeding");
}
else if(road == 2 && Kph > 100)
{
System.out.format("%.2f", Kph);
System.out.print(" over-speeding");
}

Answer 2

That's code but it appears error

Answer 3

I tried a lot, but still error.

Answer 4

Thanks 👍