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; i <= n; i ++) { for(int j = 1; j <= n - i; j ++) { System.out.print(" "); } for(int j = 1; j <=2 * i - 1; j ++) { System.out.print("*"); } System.out.println(); } for(int i = (2 * n + 1) / 2; i >= 1 ; i --) { for(int j = 1; j <= n - i; j ++) { System.out.print(" "); } for(int j = 1; j <=2 * i - 1; j ++) { System.out.print("*"); } } } } |
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