Python programming

 a = int(input("enter a value: ")) print(a)

 https://www.tutorialspoint.com/python/python_variables.htm

  Roadmap to Becoming a Blockchain Developer in 2025 🚀 A Blockchain Developer builds decentralized applications (DApps), smart contracts, and blockchain protocols. Below is a step-by-step guide to mastering blockchain development: 1. Learn the Fundamentals of Programming & Computer Science ✅ Programming Languages : Python, JavaScript, or C++ ✅ Data Structures & Algorithms : Linked lists, hash tables, cryptography basics ✅ Networking Basics : P2P networks, HTTP, REST APIs 📌 Resources : Harvard’s CS50 (Free Course) Eloquent JavaScript (Book) 2. Understand Blockchain Basics ✅ How Blockchain Works : Blocks, consensus mechanisms, cryptographic hashing ✅ Types of Blockchains : Public (Ethereum, Bitcoin), Private (Hyperledger, Corda) ✅ Consensus Mechanisms : PoW, PoS, DPoS, PBFT 📌 Resources : Mastering Blockchain by Imran Bashir (Book) Blockchain Basics (Coursera/Udemy) 3. Learn Smart Contract Development ✅ Solidity : Primary language for Ethereum smart contracts ✅ Vyper :...

 https://www.w3schools.com/python/default.asp