Created
January 20, 2018 15:38
-
-
Save Neurone/2bc9d2f108c709b60bf39f19ef6f49a8 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| pragma solidity ^0.4.19; | |
| contract DecimalsTest { | |
| uint256 public decimals256; | |
| uint256 public totalSupply256_AsExpected_1; | |
| uint256 public totalSupply256_AsExpected_2; | |
| uint8 public decimals8; | |
| uint256 public totalSupply256_Unexpected_1; | |
| uint256 public totalSupply256_Unexpected_2; | |
| uint256 public decimals256_Unexpected_1; | |
| uint256 public decimals256_Unexpected_2; | |
| function DecimalsTest() public { | |
| uint256 _decimals256 = 18; | |
| uint8 _decimals8 = 18; | |
| uint256 _initialSupply256 = 500000; | |
| // memory | |
| totalSupply256_AsExpected_1 = _initialSupply256 * (10 ** _decimals256); | |
| // same result with storage | |
| decimals256 = _decimals256; | |
| totalSupply256_AsExpected_2 = _initialSupply256 * (10 ** decimals256); | |
| // memory | |
| totalSupply256_Unexpected_1 = _initialSupply256 * (10 ** _decimals8); | |
| // same result with storage | |
| decimals8 = _decimals8; | |
| totalSupply256_Unexpected_2 = _initialSupply256 * (10 ** decimals8); | |
| // memory | |
| decimals256_Unexpected_1 = 10 ** _decimals8; | |
| // same result with storage | |
| decimals256_Unexpected_2 = 10 ** decimals8; | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment