题解 | #正方形图案#
正方形图案
https://www.nowcoder.com/practice/1304bb23c2e344989d5c7a578d263e4c
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 sc = new Scanner(System.in); while (sc.hasNext()) { int n = sc.nextInt(); for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { System.out.print("* "); } System.out.println(); } } } }