package equalsExample;

public class Circle {

	int radius;
	
	Circle(int someRadius){
		this.radius = someRadius;
	}
	
	// Precondition here is that circle!= null/
	// Returns true if the circles have the same radius;
	// otherwise returns false
	public boolean equals(Circle circle){
		if(this.radius == circle.radius)
			return true;
		else
			return false;
	}
	
	public static void main(String[] args) {
		Circle c1 = new Circle(3);
		System.out.println(c1.radius);
		
		Circle c2 = new Circle(3);
		
		System.out.println(c2.equals(c1));
	}
	
}