Question

Print numbers 0, 1, 2, ..., userNum as shown, with each number indented by that number of spaces. For each printed line, print the leading spaces, then the number, and then a newline. Hint: Use i and j as loop variables (initialize i and j explicitly). Note: Avoid any other spaces like spaces after the printed number. Ex: userNum = 3 prints:

0
 1
  2
   3

IN JAVA

Answer 1

import java.util.Scanner;
public class allTest {

public static void main (String args[])
{
  
   Scanner in = new Scanner(System.in);
   System.out.println("Enter number: ");
   int n=in.nextInt();
   for(int i=0;i<=n;i++)
   {
         
       for(int j=0;j<i;j++)
       {
           //for print space
           System.out.print(" ");
       }
       //for print number
       System.out.println(i);
   }

  

}

}