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Merge pull request #4995 from ethereum/docs-2180-improve-introduction
Docs: Add content from old Solidity wiki
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@ -6,15 +6,18 @@ Solidity
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:alt: Solidity logo
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:align: center
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Solidity is a contract-oriented, high-level language for implementing smart contracts.
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It was influenced by C++, Python and JavaScript
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and is designed to target the Ethereum Virtual Machine (EVM).
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Solidity is an object-oriented, high-level language for implementing smart
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contracts. Smart contracts are programs which govern the behaviour of accounts
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within the Ethereum state.
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Solidity was influenced by C++, Python and JavaScript and is designed to target
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the Ethereum Virtual Machine (EVM).
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Solidity is statically typed, supports inheritance, libraries and complex
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user-defined types among other features.
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As you will see, it is possible to create contracts for voting,
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crowdfunding, blind auctions, multi-signature wallets and more.
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With Solidity you can create contracts for uses such as voting, crowdfunding, blind auctions,
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and multi-signature wallets.
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.. note::
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The best way to try out Solidity right now is using
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@ -8,8 +8,9 @@ Introduction to Smart Contracts
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A Simple Smart Contract
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***********************
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Let us begin with the most basic example. It is fine if you do not understand everything
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right now, we will go into more detail later.
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Let us begin with a basic example that sets the value of a variable and exposes
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it for other contracts to access. It is fine if you do not understand
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everything right now, we will go into more detail later.
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Storage
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=======
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@ -34,7 +35,7 @@ The first line simply tells that the source code is written for
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Solidity version 0.4.0 or anything newer that does not break functionality
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(up to, but not including, version 0.5.0). This is to ensure that the
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contract is not compilable with a new (breaking) compiler version, where it could behave differently.
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So-called pragmas are common instrutions for compilers about how to treat the
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So-called pragmas are common instructions for compilers about how to treat the
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source code (e.g. `pragma once <https://en.wikipedia.org/wiki/Pragma_once>`_).
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A contract in the sense of Solidity is a collection of code (its *functions*) and
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