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- extern crate rand;
- use std::io;
- use rand::Rng;
- fn main()
- {
- println!("数あてゲームです。なにか数字を入れてください");
- let mut guess = String::new();
- let secret_number = rand::thread_rng().gen_range(1, 101);
- io::stdin().read_line(&mut guess)
- .expect("read_lineに失敗しました");
- println!("入力した数字は: {}", guess);
- println!("ランダムな数字は: {}", secret_number);
- }
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