numbers.zc

实现树形结构

//[c]numbers - utility functions
//[c]
public func max (x: dword, y: dword)

	if x > y
		return x
	else
		return y
	end

end
//[c]
public func min (x: dword, y: dword)

	if x < y
		return x
	else
		return y
	end

end
//[c]
public func max (x: int, y: int)

	if x > y
		return x
	else
		return y
	end

end
//[c]
public func min (x: int, y: int)

	if x < y
		return x
	else
		return y
	end

end
//[c]
public func abs (x: int)
	return (x >= 0) -> x, -x
end