Assembly Overflow, Underflow and Fixed Point Math | Solidity 0.8

How to check for overflow, undeflow, fixed point rounding and multiplication in assembly using Solidity

0:16 - Addition overflow 1:21 - Multiplication overflow 3:12 - Fixed point rounding 5:21 - Subtraction underflow 5:59 - Fixed point multiplication 8:40 - Demo

Code https://solidity-by-example.org/assembly-math/

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Yul https://docs.soliditylang.org/en/latest/yul.html

Remix https://remix.ethereum.org

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