title: Print reverse pyramid of numbers
body: <p>I am able to print pyramid like this : </p>
  
  <blockquote>
  <pre><code>   1
    123
   12345
  1234567
  </code></pre>
  </blockquote>
  
  <p>Code i used to print the pyramid of numbers like above is :</p>
  
  <pre><code>                int a = 1;
                  int b = 4;
                  for (int i = 1 ; i &lt;= 4 ; i++){
                      for (int c = 1 ; c &lt;= b - 1 ; c++){
                          text.append("  ");
                      }
                      for (int k = 1 ; k &lt;= a ; k++){
                          String result = String.valueOf(k);
                          text.append(result);
                      }
                      a = a + 2;
                      b--;
                      text.append("\n");
                  }
  </code></pre>
  
  <p>but, the issue i am facing is i have to print the same pyramid, but in reverse order like this :</p>
  
  <blockquote>
  <pre><code> 1234567
    12345
     123
      1
  </code></pre>
  </blockquote>
  
  <p>Any help would be appreciated?</p>