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43 lines
1.0 KiB
43 lines
1.0 KiB
// pragma solidity ^0.5.1;
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contract C {
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uint balance;
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/**
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* @dev Variables are not Ok - using too many digits in place of the Ether denomination.
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*/
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function f() external {
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uint x1 = 0x000001;
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uint x2 = 0x0000000000001;
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uint x3 = 1000000000000000000;
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uint x4 = 100000;
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balance += x1 + x2 + x3 + x4;
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}
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/**
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* @dev Variables are Ok - not using too many digits.
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*/
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function h() external {
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uint x1 = 1000;
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uint x2 = 100000;
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balance += x1 + x2 + 100;
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}
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/**
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* @dev Variables are Ok - Using Ether denominations.
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*/
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function i() external {
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uint x1 = 1 wei + 10 wei + 100 wei + 1000 wei + 10000 wei;
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uint x2 = 1 szabo + 10 szabo + 100 szabo + 1000 szabo + 10000 szabo;
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balance += x1 + x2;
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}
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function good() external{
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uint x = 1 ether;
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}
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function good2() external {
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address x = 0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e;
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}
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}
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