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Sunil
loop to input multiple points to calculate final distance and speed
0 Answer(s)      2 years and 3 months ago
Posted in : Java Beginners


import java.util.Scanner;

public class Travel { private double time;
private double distance;

public Travel() 
{
    time=0;
    distance=0;
}

public void setTime(double t)
{
    time=t;
}

public void setDistance(double d)
{
    distace=d;
}

public void getTime()
{   
    return time;
}

public void getDistance()
{
    return distance;
}


public static void main (String[] args)
{
    Scanner input= new Scanner(System.in);
    System.out.print(" Enter two doubles for points and an integer for speed");
    double x1= input.nextDouble();
    double y1= input.nextDouble();
    int s1= input.nextInt();
    int n=2;

    do{
        System.out.print(" Way point", +n);
        Scanner input= new Scanner(System.in);
        double x2 =input.nextDouble();
        double y2=input.nextDouble);
        int s2=input.nextInt();
        n=n+1;

        double d= Math.sqrt(Math.pow(x2-x1,2)+Math.pow(y2-y1, 2);
        distance=distance+d;
        double t= distance/s1;
        time=time+t;

        x1=x2;
        y1=y2;
        s1=s2;


    } while(s1!=0)

System.out.println(" The total distance is", +distance); System.out.println("The total time is ", time/60, "hours ", time%60, "minutes");

}


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