print("How wide do I mine, boss?")
local Width = tonumber(read())
print("How deep do I mine, boss?")
local Depth = tonumber(read())
print("How high do I mine, boss?")
local Height = tonumber(read())

function Mine(Width,Depth,Height)
    local calcDepth = 0
    while calcDepth < Depth do

		local calcHeight = 0
        while calcHeight < Height do
            turtle.dig()
            turtle.up()

            calcHeight = calcHeight + 1
        end

        turtle.turnRight()
        turtle.forward()
        turtle.turnLeft()
        calcHeight = 0

        while calcHeight < Height do
            turtle.dig()
            turtle.down()

            calcHeight = calcHeight + 1
        end

        turtle.turnRight()
        turtle.forward()
        turtle.turnLeft()
        calcHeight = 0

        while calcHeight < Height do
            turtle.dig()
            turtle.up()

            calcHeight = calcHeight + 1
        end

		turtle.turnLeft()
		for i = 0,Width,1
		do
			turtle.forward()
		end
		turtle.turnRight()
		for i = 0,Height,1
		do
			turtle.down()
		end

		calcDepth = calcDepth + 1
		turtle.forward()
    end

    for i = 1,Depth,1
		do
			turtle.back()
		end
end
Mine(Width, Depth, Height)
print("Job completed, boss.")