/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
public class Main {
public static void main
(String[] args
) { Ponto p = new Ponto();
}
}
class Ponto {
private double x, y;
public Ponto() {
x = 0;
y = 0;
}
public Ponto(double x, double y) {
this.x = x;
this.y = y;
}
public void mover(double x, double y) {
this.x = x;
this.y = y;
}
public double getX() {
return x;
}
public double getY() {
return y;
}
public double distancia() {
double distancia;
distancia
= (double) Math.
sqrt(x
* x
+ y
* y
); return distancia;
}
return "Ponto (" + x + "," + y + ")";
}
}
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