I am not getting the right answer from this code

#1

import java.util.Scanner;

public class Practice{

public static void main(String[] args) {
	// TODO Auto-generated method stub
  Scanner scn= new Scanner(System.in);
  int n = 10001;
  while (n >1000) {

      System.out.println("Enter an integer " + 
                         "with in range 0-1000");
      n = scn.nextInt();
  }
  int nst = 1;
  for(int row=1; row<=n ; row++)
  {
	  for(int star=1; star<=nst; star++)
	  {   if(star==1 || star ==nst)
		  System.out.print(row);
	  else
		  System.out.print("0");
	  }
	   System.out.print("\n");
	  nst++;    	  
  }
}

}

#2

You don’t need to print “enter the number …”

#3

import java.util.Scanner;

public class icpc1{

public static void main(String[] args) {
    // TODO Auto-generated method stub
    Scanner scn= new Scanner(System.in);
    int n = 10001;
    while (n >1000) {

        System.out.println("Enter an integer " +
                "with in range 0-1000");
        n = scn.nextInt();
    }
    int nst = 1;
    for(int row=0; row<n ; row++)
    {
        for(int star=1; star<=nst; star++)
        {   if(star==1 || star ==nst)
            {
                if(row == 0)
                    System.out.print(1);
                else
                    System.out.print(row);
            }
        else
            System.out.print("0");
        }
        System.out.print("\n");
        nst++;
    }
}

}

#4

This is the correct code with a little modifications to your existing code.

#5

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