AMCAT:Pattern Based Question2

Pattern  for n=6
11111112
32222222
33333334
54444444
55555556
76666666

/********************* Happy Coding******************************/
package Amcat.pattern;

public class Number2 {
 
 public static void patternGenerator(int n)
 {
  int j=n+1;
  boolean flag=true;//for odd lines ture else false
  int val=1;
  for(int i=1;i<=n/2;i++)
  {
   flag=true;
   j=n+1;
   for(int k=1;k<=j&&flag;k++)
   { 
    System.out.print(val);
   }
   val++;
   
   System.out.println(val);
   System.out.print(val+1);
   for(int k=1;k<=j&&flag;k++)
   { 
    System.out.print(val);
   }
   val++;
   System.out.println();
   
  }
 
 }
  
 public static void main(String[] args)
 {
  patternGenerator(6); 
 }
  

 }