day 47 @rust ファイルを読む
use std::fs; fn main() { let file_name = String::from("hoge.txt"); let text = fs::read_to_string(file_name); println!("{}", text); }
use std::fs; fn main() { let file_name = String::from("hoge.txt"); let text = fs::read_to_string(file_name); println!("{}", text); }