题解 | #牛牛的字符矩形#
牛牛的字符矩形
https://www.nowcoder.com/practice/2dbf0151eb71402e968a2a8e59092568
import java.util.Scanner; //Scanner 输入一个字符 使用三行打印即可 // 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 sc = new Scanner(System.in); String s = sc.nextLine(); System.out.println(s + "" + s + "" + s ); System.out.println(s + "" + s + "" + s ); System.out.println(s + "" + s + "" + s ); } }