Simulate Uint type

Sophia Smart Contract Development
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1

I noticed that there is no uint type in sophia, there is any way to simulate it? That type is esencial for the crypto development

2

Uint is mostly about sanitizing/checking input I guess… You can write a function:

function uint(i : int) : int =
  require(i >= 0, "Uint error")
  i

If you like.

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