tacsio · March 25, 2023 11:51
diff --git a/sealed.java b/sealed.java
 sealed class Shape permits Circle, Rectangle {
 	double getArea() {
 		return switch(this) {
 			case Circle(double r) -> Math.PI * r * r;
 			case Rectangle(double h, double w) -> h * w;
 		}
 	}
 }
	sealed class Shape permits Circle, Rectangle {
	double getArea() {
	return switch(this) {
	case Circle(double r) -> Math.PI * r * r;
	case Rectangle(double h, double w) -> h * w;
	}
	}
	}