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2
How to add a digit to text value? dont do math SOLVED
I want to add a digit to a textbox/stringvalue. I mean I don't want to do math like 1+1=2 but just get the current number like 1 and add to it 1 so the script would change text value to 11 (Yes, I didn't know the concatenation)
script.Parent.MouseButton1Click:connect(function(buy)
local view = script.Parent.Parent.Parent.SUMA.P12.Text
if view == 0 then
wait(1) -- just nothing
elseif view > 0 then
-- there i need that function so to add a digit in text
wait(1)
end
end)
Well, I'm new to Lua programming.
2 answers
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4
What you're trying to do is called concatenation. The concatenation operator in Lua is .. here's an example of its use:
local str = "Concat" print(str .. "enation") -- Prints "Concatenation"
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1
You could do x * 10 + y, this would effectively add a digit to your value.
function addDigit(x,y)
return x * 10 + y
end
print(addDigit(5,7))
print(addDigit(234,8))
Output:
57
2348
2
this would not work for 0 User#5423 17 — 4y