Calculator

local Calculator = Instance.new("ScreenGui")
local MainFrame = Instance.new("Frame")
local UICorner = Instance.new("UICorner")
local ButtonsFrame = Instance.new("Frame")
local UICorner_2 = Instance.new("UICorner")
local UIGridLayout = Instance.new("UIGridLayout")
local _1 = Instance.new("TextButton")
local UICorner_3 = Instance.new("UICorner")
local UIPadding = Instance.new("UIPadding")
local _2 = Instance.new("TextButton")
local UICorner_4 = Instance.new("UICorner")
local _3 = Instance.new("TextButton")
local UICorner_5 = Instance.new("UICorner")
local TextButton = Instance.new("TextButton")
local UICorner_6 = Instance.new("UICorner")
local _4 = Instance.new("TextButton")
local UICorner_7 = Instance.new("UICorner")
local _5 = Instance.new("TextButton")
local UICorner_8 = Instance.new("UICorner")
local _6 = Instance.new("TextButton")
local UICorner_9 = Instance.new("UICorner")
local TextButton_2 = Instance.new("TextButton")
local UICorner_10 = Instance.new("UICorner")
local _7 = Instance.new("TextButton")
local UICorner_11 = Instance.new("UICorner")
local _8 = Instance.new("TextButton")
local UICorner_12 = Instance.new("UICorner")
local _9 = Instance.new("TextButton")
local UICorner_13 = Instance.new("UICorner")
local TextButton_3 = Instance.new("TextButton")
local UICorner_14 = Instance.new("UICorner")
local _0 = Instance.new("TextButton")
local UICorner_15 = Instance.new("UICorner")
local TextButton_4 = Instance.new("TextButton")
local UICorner_16 = Instance.new("UICorner")
local TextButton_5 = Instance.new("TextButton")
local UICorner_17 = Instance.new("UICorner")
local TextButton_6 = Instance.new("TextButton")
local UICorner_18 = Instance.new("UICorner")
local C = Instance.new("TextButton")
local UICorner_19 = Instance.new("UICorner")
local TextButton_7 = Instance.new("TextButton")
local UICorner_20 = Instance.new("UICorner")
local TextButton_8 = Instance.new("TextButton")
local UICorner_21 = Instance.new("UICorner")
local TextButton_9 = Instance.new("TextButton")
local UICorner_22 = Instance.new("UICorner")
local UIPadding_2 = Instance.new("UIPadding")
local NumFrame = Instance.new("Frame")
local UIPadding_3 = Instance.new("UIPadding")
local UICorner_23 = Instance.new("UICorner")
local Text = Instance.new("TextLabel")

Calculator.Name = "Calculator"
Calculator.Parent = game:GetService("CoreGui")
Calculator.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

MainFrame.Name = "MainFrame"
MainFrame.Parent = Calculator
MainFrame.AnchorPoint = Vector2.new(0.5, 0.5)
MainFrame.BackgroundColor3 = Color3.fromRGB(255, 177, 255)
MainFrame.Position = UDim2.new(0.5, 0, 0.49999994, 0)
MainFrame.Size = UDim2.new(0, 250, 0, 400)

UICorner.Parent = MainFrame

ButtonsFrame.Name = "ButtonsFrame"
ButtonsFrame.Parent = MainFrame
ButtonsFrame.BackgroundColor3 = Color3.fromRGB(255, 135, 255)
ButtonsFrame.Position = UDim2.new(0, 0, 0.248210549, 0)
ButtonsFrame.Size = UDim2.new(0, 230, 0, 285)

UICorner_2.Parent = ButtonsFrame

UIGridLayout.Parent = ButtonsFrame
UIGridLayout.HorizontalAlignment = Enum.HorizontalAlignment.Center
UIGridLayout.SortOrder = Enum.SortOrder.LayoutOrder
UIGridLayout.VerticalAlignment = Enum.VerticalAlignment.Center
UIGridLayout.CellSize = UDim2.new(0, 50, 0, 50)

_1.Name = "1"
_1.Parent = ButtonsFrame
_1.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_1.LayoutOrder = 1
_1.Size = UDim2.new(0, 200, 0, 50)
_1.AutoButtonColor = false
_1.Font = Enum.Font.GothamBold
_1.Text = "1"
_1.TextColor3 = Color3.fromRGB(255, 255, 255)
_1.TextScaled = true
_1.TextSize = 14.000
_1.TextWrapped = true

UICorner_3.Parent = _1

UIPadding.Parent = ButtonsFrame
UIPadding.PaddingBottom = UDim.new(0, 5)
UIPadding.PaddingLeft = UDim.new(0, 7)
UIPadding.PaddingRight = UDim.new(0, 7)
UIPadding.PaddingTop = UDim.new(0, 5)

_2.Name = "2"
_2.Parent = ButtonsFrame
_2.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_2.LayoutOrder = 2
_2.Size = UDim2.new(0, 200, 0, 50)
_2.AutoButtonColor = false
_2.Font = Enum.Font.GothamBold
_2.Text = "2"
_2.TextColor3 = Color3.fromRGB(255, 255, 255)
_2.TextScaled = true
_2.TextSize = 14.000
_2.TextWrapped = true

UICorner_4.Parent = _2

_3.Name = "3"
_3.Parent = ButtonsFrame
_3.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_3.LayoutOrder = 3
_3.Size = UDim2.new(0, 200, 0, 50)
_3.AutoButtonColor = false
_3.Font = Enum.Font.GothamBold
_3.Text = "3"
_3.TextColor3 = Color3.fromRGB(255, 255, 255)
_3.TextScaled = true
_3.TextSize = 14.000
_3.TextWrapped = true

UICorner_5.Parent = _3

TextButton.Name = "+"
TextButton.Parent = ButtonsFrame
TextButton.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton.LayoutOrder = 4
TextButton.Size = UDim2.new(0, 200, 0, 50)
TextButton.AutoButtonColor = false
TextButton.Font = Enum.Font.GothamBold
TextButton.Text = "+"
TextButton.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton.TextScaled = true
TextButton.TextSize = 14.000
TextButton.TextWrapped = true

UICorner_6.Parent = TextButton

_4.Name = "4"
_4.Parent = ButtonsFrame
_4.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_4.LayoutOrder = 5
_4.Size = UDim2.new(0, 200, 0, 50)
_4.AutoButtonColor = false
_4.Font = Enum.Font.GothamBold
_4.Text = "4"
_4.TextColor3 = Color3.fromRGB(255, 255, 255)
_4.TextScaled = true
_4.TextSize = 14.000
_4.TextWrapped = true

UICorner_7.Parent = _4

_5.Name = "5"
_5.Parent = ButtonsFrame
_5.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_5.LayoutOrder = 6
_5.Size = UDim2.new(0, 200, 0, 50)
_5.AutoButtonColor = false
_5.Font = Enum.Font.GothamBold
_5.Text = "5"
_5.TextColor3 = Color3.fromRGB(255, 255, 255)
_5.TextScaled = true
_5.TextSize = 14.000
_5.TextWrapped = true

UICorner_8.Parent = _5

_6.Name = "6"
_6.Parent = ButtonsFrame
_6.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_6.LayoutOrder = 7
_6.Size = UDim2.new(0, 200, 0, 50)
_6.AutoButtonColor = false
_6.Font = Enum.Font.GothamBold
_6.Text = "6"
_6.TextColor3 = Color3.fromRGB(255, 255, 255)
_6.TextScaled = true
_6.TextSize = 14.000
_6.TextWrapped = true

UICorner_9.Parent = _6

TextButton_2.Name = "-"
TextButton_2.Parent = ButtonsFrame
TextButton_2.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_2.LayoutOrder = 8
TextButton_2.Size = UDim2.new(0, 200, 0, 50)
TextButton_2.AutoButtonColor = false
TextButton_2.Font = Enum.Font.GothamBold
TextButton_2.Text = "-"
TextButton_2.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_2.TextScaled = true
TextButton_2.TextSize = 14.000
TextButton_2.TextWrapped = true

UICorner_10.Parent = TextButton_2

_7.Name = "7"
_7.Parent = ButtonsFrame
_7.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_7.LayoutOrder = 9
_7.Size = UDim2.new(0, 200, 0, 50)
_7.AutoButtonColor = false
_7.Font = Enum.Font.GothamBold
_7.Text = "7"
_7.TextColor3 = Color3.fromRGB(255, 255, 255)
_7.TextScaled = true
_7.TextSize = 14.000
_7.TextWrapped = true

UICorner_11.Parent = _7

_8.Name = "8"
_8.Parent = ButtonsFrame
_8.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_8.LayoutOrder = 10
_8.Size = UDim2.new(0, 200, 0, 50)
_8.AutoButtonColor = false
_8.Font = Enum.Font.GothamBold
_8.Text = "8"
_8.TextColor3 = Color3.fromRGB(255, 255, 255)
_8.TextScaled = true
_8.TextSize = 14.000
_8.TextWrapped = true

UICorner_12.Parent = _8

_9.Name = "9"
_9.Parent = ButtonsFrame
_9.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_9.LayoutOrder = 11
_9.Size = UDim2.new(0, 200, 0, 50)
_9.AutoButtonColor = false
_9.Font = Enum.Font.GothamBold
_9.Text = "9"
_9.TextColor3 = Color3.fromRGB(255, 255, 255)
_9.TextScaled = true
_9.TextSize = 14.000
_9.TextWrapped = true

UICorner_13.Parent = _9

TextButton_3.Name = "/"
TextButton_3.Parent = ButtonsFrame
TextButton_3.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_3.LayoutOrder = 12
TextButton_3.Size = UDim2.new(0, 200, 0, 50)
TextButton_3.AutoButtonColor = false
TextButton_3.Font = Enum.Font.GothamBold
TextButton_3.Text = "÷"
TextButton_3.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_3.TextScaled = true
TextButton_3.TextSize = 14.000
TextButton_3.TextWrapped = true

UICorner_14.Parent = TextButton_3

_0.Name = "0"
_0.Parent = ButtonsFrame
_0.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
_0.LayoutOrder = 14
_0.Size = UDim2.new(0, 200, 0, 50)
_0.AutoButtonColor = false
_0.Font = Enum.Font.GothamBold
_0.Text = "0"
_0.TextColor3 = Color3.fromRGB(255, 255, 255)
_0.TextScaled = true
_0.TextSize = 14.000
_0.TextWrapped = true

UICorner_15.Parent = _0

TextButton_4.Name = "."
TextButton_4.Parent = ButtonsFrame
TextButton_4.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_4.LayoutOrder = 13
TextButton_4.Size = UDim2.new(0, 200, 0, 50)
TextButton_4.AutoButtonColor = false
TextButton_4.Font = Enum.Font.GothamBold
TextButton_4.Text = "."
TextButton_4.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_4.TextScaled = true
TextButton_4.TextSize = 14.000
TextButton_4.TextWrapped = true

UICorner_16.Parent = TextButton_4

TextButton_5.Name = "^"
TextButton_5.Parent = ButtonsFrame
TextButton_5.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_5.LayoutOrder = 15
TextButton_5.Size = UDim2.new(0, 200, 0, 50)
TextButton_5.AutoButtonColor = false
TextButton_5.Font = Enum.Font.GothamBold
TextButton_5.Text = "aˣ"
TextButton_5.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_5.TextScaled = true
TextButton_5.TextSize = 14.000
TextButton_5.TextWrapped = true

UICorner_17.Parent = TextButton_5

TextButton_6.Name = "*"
TextButton_6.Parent = ButtonsFrame
TextButton_6.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_6.LayoutOrder = 16
TextButton_6.Size = UDim2.new(0, 200, 0, 50)
TextButton_6.AutoButtonColor = false
TextButton_6.Font = Enum.Font.GothamBold
TextButton_6.Text = "×"
TextButton_6.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_6.TextScaled = true
TextButton_6.TextSize = 14.000
TextButton_6.TextWrapped = true

UICorner_18.Parent = TextButton_6

C.Name = "C"
C.Parent = ButtonsFrame
C.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
C.LayoutOrder = 17
C.Size = UDim2.new(0, 200, 0, 50)
C.AutoButtonColor = false
C.Font = Enum.Font.GothamBold
C.Text = "C"
C.TextColor3 = Color3.fromRGB(255, 255, 255)
C.TextScaled = true
C.TextSize = 14.000
C.TextWrapped = true

UICorner_19.Parent = C

TextButton_7.Name = "("
TextButton_7.Parent = ButtonsFrame
TextButton_7.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_7.LayoutOrder = 18
TextButton_7.Size = UDim2.new(0, 200, 0, 50)
TextButton_7.AutoButtonColor = false
TextButton_7.Font = Enum.Font.GothamBold
TextButton_7.Text = "("
TextButton_7.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_7.TextScaled = true
TextButton_7.TextSize = 14.000
TextButton_7.TextWrapped = true

UICorner_20.Parent = TextButton_7

TextButton_8.Name = ")"
TextButton_8.Parent = ButtonsFrame
TextButton_8.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_8.LayoutOrder = 18
TextButton_8.Size = UDim2.new(0, 200, 0, 50)
TextButton_8.AutoButtonColor = false
TextButton_8.Font = Enum.Font.GothamBold
TextButton_8.Text = ")"
TextButton_8.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_8.TextScaled = true
TextButton_8.TextSize = 14.000
TextButton_8.TextWrapped = true

UICorner_21.Parent = TextButton_8

TextButton_9.Name = "="
TextButton_9.Parent = ButtonsFrame
TextButton_9.BackgroundColor3 = Color3.fromRGB(255, 65, 255)
TextButton_9.LayoutOrder = 19
TextButton_9.Size = UDim2.new(0, 200, 0, 50)
TextButton_9.AutoButtonColor = false
TextButton_9.Font = Enum.Font.GothamBold
TextButton_9.Text = "="
TextButton_9.TextColor3 = Color3.fromRGB(255, 255, 255)
TextButton_9.TextScaled = true
TextButton_9.TextSize = 14.000
TextButton_9.TextWrapped = true

UICorner_22.Parent = TextButton_9

UIPadding_2.Parent = MainFrame
UIPadding_2.PaddingBottom = UDim.new(0, 10)
UIPadding_2.PaddingLeft = UDim.new(0, 10)
UIPadding_2.PaddingRight = UDim.new(0, 10)
UIPadding_2.PaddingTop = UDim.new(0, 10)

NumFrame.Name = "NumFrame"
NumFrame.Parent = MainFrame
NumFrame.BackgroundColor3 = Color3.fromRGB(255, 135, 255)
NumFrame.Size = UDim2.new(0, 230, 0, 85)

UIPadding_3.Parent = NumFrame
UIPadding_3.PaddingBottom = UDim.new(0, 5)
UIPadding_3.PaddingLeft = UDim.new(0, 7)
UIPadding_3.PaddingRight = UDim.new(0, 7)
UIPadding_3.PaddingTop = UDim.new(0, 5)

UICorner_23.Parent = NumFrame

Text.Name = "Text"
Text.Parent = NumFrame
Text.BackgroundColor3 = Color3.fromRGB(255, 255, 255)
Text.BackgroundTransparency = 1.000
Text.Size = UDim2.new(0, 215, 0, 80)
Text.Font = Enum.Font.Gotham
Text.Text = "0"
Text.TextColor3 = Color3.fromRGB(255, 255, 255)
Text.TextScaled = true
Text.TextSize = 50.000
Text.TextWrapped = true
Text.TextXAlignment = Enum.TextXAlignment.Right



local numLabel = Calculator.MainFrame.NumFrame.Text

for _, v in pairs(Calculator.MainFrame.ButtonsFrame:GetChildren()) do
	if v:IsA("TextButton") then
		if v.Name == "=" then
			v.MouseButton1Click:Connect(function()
				local ran, val = pcall(loadstring("local res = (".. numLabel.Text .."); return res"))
				if ran then
					numLabel.Text = val
				else
					numLabel.Text = "Error"
				end
			end)
		elseif v.Name == "C" then
			v.MouseButton1Click:Connect(function()
				numLabel.Text = "0"
			end)
		else
			v.MouseButton1Click:Connect(function()
				if numLabel.Text == "0" or numLabel.Text == "Error" then
					numLabel.Text = ""
				end
				
				numLabel.Text = numLabel.Text.. v.Name
			end)
		end
	end
end

local UserInputService = game:GetService("UserInputService")
local gui = Calculator.MainFrame

local dragging
local dragInput
local dragStart
local startPos

local function update(input)
	local delta = input.Position - dragStart
	gui.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
end

gui.InputBegan:Connect(function(input)
	if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
		dragging = true
		dragStart = input.Position
		startPos = gui.Position

		input.Changed:Connect(function()
			if input.UserInputState == Enum.UserInputState.End then
				dragging = false
			end
		end)
	end
end)

gui.InputChanged:Connect(function(input)
	if input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch then
		dragInput = input
	end
end)

UserInputService.InputChanged:Connect(function(input)
	if input == dragInput and dragging then
		update(input)
	end
end)