import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); for (int i = 1, j = (n - 1); j >= 0; i += 2, j--) { for (int a = 0; a < j; a++) { System.out.print(" "); } for (int b = 0; b < i; b++) { System.out.print("*"); } System.out.println(); } for (int i = 2 * n - 3, j = 1; i > 0; i -= 2, j++) { for (int a = 0; a < j; a++) { System.out.print(" "); } for (int b = 0; b < i; b++) { System.out.print("*"); } System.out.println(); } } } |
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