title: Arranging words within a given string alphabetically
body: <p>i'm just trying to write a code for arranging the words within  a string alphabetically..
  But whenever i am running this it' entering in an infinite loop.. i cant figure out what is exactly happening..can  anybody help me out plzzz.. below i've attached my code.</p>
  
  <pre><code>public class AscendString {
      String s=new String();
  
      public AscendString(String x)
      {
          s=x.trim();
      }
  
      public int NoWords()
      {
          int i=0;
          String s1=new String();
          s1=s;
          while(s1.length() &gt; 0)
          {   i++;
              int j=s1.indexOf(' ');
              if(j&gt;0)
              {
                  s1.substring(j+1);
                  s1=s1.trim();
              }
              else
              s1="";
          }
          return i;
      }
  
      public void Ascend()
      {
          String str[]=new String[NoWords()];
          String s1=new String();
          s1=s;
          int i=0;
          while(s1.length() &gt; 0)
          {
              int j=s1.indexOf(' ');
              if(j&gt;0)
              {
                  str[i]=s1.substring(0,j) ;
                  s1=s1.substring(j+1);
                  s1=s1.trim();
                  i++;
              }
              else
              {
                  str[i]=s1;
                  s1="";
              }
          }
          for(int j=0;j &lt; str.length-1;j++)
          {
              for(int k=0;k &lt; str.length-1-j;k++)
              if(str[k].length() &gt; str[k+1].length())
              {String temp=str[k];
                  str[k]=str[k+1];
                  str[k+1]=temp;
              }
          }
          String str1="";
          for(int n=0;n &lt; str.length;n++)
          str1=str1+str[n] +" " ;
          System.out.println("The String in Alphabetic Order is: "+str1);
      }
  
      public static void main(String args[])
      {
          AscendString exmpl=new AscendString("I Love Java Programming");
          exmpl.Ascend();
      }
  }
  </code></pre>