#include "Block.h"

Block::Block(void)
{
}
Block::Block(int x, int y)
{
	SetX(x);
	SetY(y);
}

Block::~Block(void)
{
}

int Block::GetX()
{
	return x;
}

void Block::SetX(int x)
{
	if (x < 0)
		x=0;
	this->x=x;
}

int Block::GetY()
{
	return y;
}

void Block::SetY(int y)
{
	if (y < 0)
		y=0;
	this->y=y;
}

int Block::CalculateArea()
{
	return x* y;
}

Block Block::operator +(const Block &B2)
{
	Block Temp;
	
	Temp.x=this->x + B2.x;
	Temp.y=this ->y + B2.y;
	
	return Temp;
}

Block Block::operator-(const Block &B2)
{
	Block Temp;
	
	Temp.x=this->x - B2.x;
	Temp.y=this ->y - B2.y;
	
	return Temp;
}