题解 | 复读机

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int number = 5;

        int a = scanner.nextInt();
        long b = scanner.nextLong();
        double c = scanner.nextDouble();
        char d = scanner.next().charAt(0);
        String e = scanner.next();

        System.out.println(a);
        System.out.println(b);
        System.out.printf("%.1f\n", c); // 浮点数保留 1 位小数
        System.out.println(d);
        System.out.println(e);

        scanner.close();

    }
}