import java.util.Scanner; public class pattern11 { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Enter n: "); int n = in.nextInt(); /* Upper Pyramid */ for(int i=1; i<=n; i++) { // Spaces for(int spaces=1; spaces=1; j--) System.out.print(j+" "); // 2 to i for(int k=2; k<=i; k++) System.out.print(k+" "); System.out.println(); } /* Lower Pyramid */ for(int i=1; i<=n-1; i++) { // Spaces for(int spaces=1; spaces<=i; spaces++) System.out.print(" "); // n-i to 1 for(int j=n-i; j>=1; j--) System.out.print(j+" "); // 2 to n-i for(int k=2; k<=n-i; k++) System.out.print(k+" "); System.out.println(); } } }