package Test;
public class Point {
private double x;
private double y;
private double z;
public Point(double x,double y,double z) {
this.x=x;
this.y=y;
this.z=z;
}
public double getX() {
return x;
}
public void setX(double x) {
this.x = x;
}
public double getY() {
return y;
}
public void setY(double y) {
this.y = y;
}
public double getZ() {
return z;
}
public void setZ(double z) {
this.z = z;
}
public double getDistance(Point p){
return (x-p.x)*(x-p.x)+(y-p.y)*(y-p.y)+(z-p.z)*(z-p.z);
}
}
public class TestPoint{ //这里报错
public static void main(String[] args) {
Point p=new Point(1.0, 2.0, 3.0);
Point p1=new Point(0.0, 0.0, 0.0);
System.out.println(p.getDistance(p1));
p.setX(5.0);
System.out.println(p.getDistance(new Point(1.0, 1.0, 1.0)));
}
}
大水萝卜
大水萝卜
大水萝卜
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