23.09 File IO
File I/O
Overview
Rust provides tools for reading from and writing to files using the std::fs module.
Topics
- Reading Files
- Writing Files
- Handling File Errors
Examples
use std::fs;
let content = fs::read_to_string("example.txt")
.expect("Failed to read file");
println!("{}", content);
fs::write("output.txt", "Hello, Rust!")
.expect("Failed to write to file");