Problem Statement
What are streams in Node.js?
Explanation
Streams are objects that let you read or write data continuously. There are four types: Readable, Writable, Duplex, and Transform. They make data handling efficient, especially for large files.
Code Solution
SolutionRead Only
const fs=require('fs');
fs.createReadStream('input.txt').pipe(fs.createWriteStream('output.txt'));