July 2018
Beginner
106 pages
2h 24m
English
Content preview from Ethereum Projects for Beginners
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Understanding the Solidity syntax
For understanding the syntax, let's take a look at the Solidity file MetaCoin.sol. The following screenshot will act as a guide so that we understand every line of code:
As you can see, every Solidity file begins with the definition of the Solidity version that you are currently using. In this case, that would be 0.4.17. This is immediately followed by the importing of the conversion library (commonly known as ConvertLib.sol). This is shown the the code block as follows:
pragma solidity ^0.4.17;library ConvertLib{ function convert(uint amount,uint conversionRate) public pure returns (uint convertedAmount) ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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