title: nested loops, how to make a calendar
body: <p>Hello I am a beginner and I am getting very angry at this problem because I can't quite figure out. The question is to make a calendar using NESTED LOOPS, can anyone help me out? The
  calendar should somewhat look like the one below, dates should be corresponding to the day of week and should also look like how a calendar looks like (spaces, structure...)</p>
  
  <pre><code>      Su   M   T   W   Th   F  Sa 
                     1    2   3   4 
        5    6   7   8    9  10  11 
        12  13  14  15   16  17  18 
        19  20  21  22   23  24  25
        26  27  28  29   30  31
  </code></pre>
  
  <p>All i know is how to make columns and rows filled with "x's".</p>
  
  <pre><code>public class sumfOddsInNumber
  {
      public static void main(String[] args)
      {
          for (int r = 1; r &lt;= 6; r++)
          {
              for(int c = 1; c &lt;= 7; c++)
              {
                  System.out.print("x");
              }
              System.out.println();
          }
      }
  }
  </code></pre>