package Patterns; import java.util.Scanner; /* 1 2 1 2 3 2 1 2 3 4 3 2 1 2 3 4 5 4 3 2 1 2 3 4 5 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 */ /** * * @author Vidhikara */ public class pattern23 { public static void main(String[] args) { Scanner sc =new Scanner(System.in); System.out.println("Enter the no. :"); int num=sc.nextInt(); int s=0; for(int i=1;i<=num;i++){ s=i; for(int j=1;j<=2*i-1;j++){ System.out.print(s+" "); if(j