解题思路:
注意事项:
参考代码:
import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n = scanner.nextInt(); int m = scanner.nextInt(); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { System.out.print(" "); } for (int j = n-i-1; j > 0; j--) { System.out.print(" "); } for (int j = 0; j <i*2+1; j++) { System.out.print("*"); } for (int j = 0; j < m; j++) { System.out.print(" "); } for (int j = 0; j < (n-i)*2-1; j++) { System.out.print("*"); } System.out.println(); } } }
0.0分
1 人评分