function iron ()
turtle.down()
turtle.down()
turtle.down()
turtle.drop()
turtle.up()
turtle.up()
turtle.up()
end

function gold ()
turtle.down()
turtle.down()
turtle.down()
turtle.down()
turtle.drop()
turtle.up()
turtle.up()
turtle.up()
turtle.up()
end

while true do
data = turtle.getItemDetail()
print(data.name)
sleep(1)

    if (data.name=="minecraft:gold_ingot") then
    gold()
end
if (data.name=="minecraft:iron_ingot") then
    iron()
end
end