calc

image = paintutils.loadImage("calc")
cuunter = "-"

local function clear()
term.clear()
term.setCursorPos(4,3)
end

clear()

local function cursor()
term.setCursorPos(4,3)
end
local function cursor2()
term.setCursorPos(3,3)
end
local function cursor3()
term.setCursorPos(4,4)
end
local function cursor4()
term.setCursorPos(4,5)
end
local function cursor5()
term.setCursorPos(4,6)
end

local function ERROR()
term.clear()
write"ERROR"
sleep(2)
term.clear()
end



while true do
number1 = read()
cursor2()
action = read()
cursor3()
number2 = read()
if action == "+" then
cursor4()
print("----")
cursor5()
print(number1+number2)
sleep(2)
clear()
end
if action == "-" then
cursor4()
print("----")
cursor5()
print(number1-number2)
sleep(2)
cllear()
end
if action == "*" then
cursor4()
print("----")
cursor5()
print(number1*number2)
sleep(2)
clear()
end
if action == "/" then
cursor4()
print("----")
cursor5()
print(number1/number2)
sleep(2)
clear()
end
end