import java.util.*; class PointProgram { int x; int y; public void display() { System.out.println("x=" + x); System.out.println("y=" + y); } public PointProgram() { x = 0; y = 0; } public PointProgram(int n) { x = n; y = n; } public PointProgram(int n, int n2) { x = n; y = n2; } public static void main(String[] arrstring) { PointProgram p0 = new PointProgram(); p0.display(); PointProgram p = new PointProgram(65,98); p.display(); PointProgram p1 = new PointProgram(43); p1.display(); } }