-2
import java.util.Scanner;
//distance = square root of [(x2-x1)squared + (y2-y1)squared + (z2-z1)squared]
public class FirstCode
{
static double distance(double x1, double y1, double z1, double x2, double y2, double z2)
{
return Math.sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1) + (z2-z1)*(z2-z1));
}
public static void main(String[] args)
{
double x2, x1, y2, y1, z2, z1;
double distance;
Scanner scan = new Scanner (System.in);
System.out.println("Enter the x coordinate for point 1: ");
x1 = scan.nextDouble();
System.out.println("Enter the y coordinate for point 1: ");
y1 = scan.nextDouble();
System.out.println("Enter the x coordinate for point 2: ");
x2 = scan.nextDouble();
System.out.println("Enter the y coordinate for point 2: ");
y2 = scan.nextDouble();
System.out.println("Enter the z coordinate for point 3: ");
z1 = scan.nextDouble();
System.out.println("Enter the z coordinate for point 3: ");
z2 = scan.nextDouble();
distance = distance(x1,y1,x2,y2,z1,z2);
System.out.println("The distance between the two points is " + distance + " .");
}
}
坐标(X1,Y1,Z1)=(15.34,1.15,0.19),(X2,Y2,Z2)=(-15.34,1.15,0.19)的答案是30.69但上述表示15.34 Java代码? –
自第一个版本以来,我回滚了所有更改。有一个答案,所以你不能彻底改变问题到一个新的。如果您有新问题,请创建一个新帖子。 – Tom