Solidity Tutorial

Solidity tutorial is designed for those who want to learn Solidity programming language and for experienced Solidity developers looking to gain a deeper understanding of the language. Solidity programming language is a high-level programming language for writing smart contracts for the Ethereum Virtual Machine. It is influenced by high-level languages such as C++, Python, and JavaScript.

The following solidity tutorial explains the basic and advanced concepts of Solidity programming language and provides a firm foundation in the language that will enable you to begin developing your own projects and expanding on your knowledge. So let’s deep dive into the important topics of Solidity language.

Solidity Basics

• Introduction to Solidity
• How to Install Solidity on MacOS? 
• How to Install Solidity on Windows?
• Introduction to Solidity Compiler
• Basic Syntax of Solidity
• Keywords in Solidity
• Solidity “Hello World” Program
• How Does Solidity Work?
• Comments in Solidity

 Data Types in Solidity

• Solidity Data Types
• Integers in Solidity
• Fixed Point Numbers in Solidity
• Address in Solidity
• Bytes in Solidity

Variable in Solidity

• Solidity Variables
• State Variables in Solidity
• Local Variable in Solidity
• Global Variables in Solidity
• Variable Scope in Solidity

Operators in Solidity

• Solidity Operators
• Arithmetic Operators in Solidity
• Comparison Operators in Solidity
• Logical  Operators in Solidity
• Assignment Operators in Solidity
• Ternary Operators in Solidity

Control Flow in Solidity

• Solidity Decision Making
• If Statement in Solidity
• If-Else Statement in Solidity
• If-Else-If ladder in Solidity
• Solidity Loops
• For loop in Solidity
• While Loop in Solidity
• Do while loop in Solidity
• Solidity Break and Continue Statements

Solidity Functions

• Solidity Functions
• Solidity Function Modifiers
• Function visibility specifier
• Solidity View and Pure Functions
• Solidity Fallback Function
• Solidity Function Overloading 
• Solidity Mathematical Operations
• Hashing in Solidity

Reference & Mapping Types in Solidity

• Reference Types in Solidity
• Solidity Strings
• Solidity Arrays
• Solidity Dynamic Arrays
• Solidity Enums and Structs
• Solidity Mappings

Type Conversions in Solidity

• Type conversion 
• Implicit Conversions
• Explicit Conversions

Solidity Special Variables

• Solidity Special Variables
• Solidity Ether Units
• Time Units

Solidity Advanced Concepts

• Storage vs Memory in Solidity
• Solidity Libraries
• Solidity Basics of Contracts
• Solidity Ownable contracts
• Solidity Polymorphism
• Solidity Inheritance
• Solidity Encapsulation
• Solidity Constructors
• Solidity Abstract Contracts
• Solidity Basic of Interfaces
• Solidity Assembly
• Solidity Events
• Solidity Error Handling

Misc

• Creating dApps using the Truffle Framework
• Solidity – Deploy a Smart Contract for Marks Management System
• Steps to Execute Solidity Smart Contract using Remix IDE
• What is Hashing in Solidity?
• How to use MetaMask to Deploy a Smart contract in Solidity (Blockchain)?
• Random Number Generator in Solidity using keccak256
• How to use GANACHE Truffle Suite to Deploy a Smart Contract in Solidity (Blockchain)?
• Creating a Smart Contract that Returns the Address and Balance of the Owner using Solidity
• Smart Contract to Store Employee Details
• What is Escrow Smart Contract?
• Build a To-do List Web Application Powered by Blockchain
• What is Wallet Smart Contract?
• What is a Decentralized Voting Application (DApps)?
• How to Simply Deploy a Smart Contract on Ethereum?
• Flutter and Blockchain – Hello World Dapp
• Application Binary Interface(ABI) in Ethereum Virtual Machine
• Deploying Smart Contract on Test/Main Network Using Truffle
• Interacting With Ethereum Smart Contract Using Web3js
• Setting Up Smart Contract Development Environment

Conclusion

In the Solidity Tutorial article, we have provided an introduction to Solidity and various resources associated with it. It covers concepts like operators, control flow, data types, variables, etc. After completing this tutorial, you will have the necessary knowledge to write your own Solidity programs and be able to become a skilled Solidity developer!

FAQs on Solidity

1. Is Solidity programming language easy to learn?

Solidity is a programming language designed to support the development of smart contracts on the Ethereum blockchain. It has a simple syntax, similar to that of Java, C++, and Python 2+, making it easy to learn and powerful enough to create complex applications. Solidity allows developers to create decentralized apps (DApps) and establish trust between two parties through its transactions and agreements.

2. What is Solidity used for?

Solidity is a programming language developed by the Ethereum Network team with an emphasis on creating and designing smart contracts that are deployed on blockchain networks. It provides object-oriented features that allow developers to specify business logic, triggering transactions and other operations within the blockchain. This language is key for setting up smart contracts as well as generating secure transaction records.

3. How many days it will take to learn Solidity?

Learning Solidity, one of the most important coding languages used in the blockchain industry, might take as little as 1-6 months for experienced programmers. Less experienced coders or those without any experience in programming will likely require longer to become proficient. Luckily, opportunities like Crypto Zombies and other online courses provide beginner tutorials for free to help people understand the fundamentals behind Solidity.

4. Is Solidity easier than rust?

Solidity is a programming language specifically designed for the development of decentralized applications deployed on the Ethereum blockchain. It was created as an easier alternative to Rust, providing developers with a simpler and more straightforward syntax than Rust. While Rust is more complicated and requires deeper knowledge of programming principles, Solidity can be quickly learned by developers with basic coding skills.