public class Search  {

  public static void main(String[] a) {


     String s = "Summer Course";
     char   c = 'r';

     // now I want to find out if the string S contains the character c
     // i do this using a linear search algorithm and the methdod .charAt()

      int i = 0;

      while (i < s.length()) {

          if (s.charAt(i) == c) {
              System.out.println("Ok, s does contain c!!"); 
              break;  // tells Java to stop looping here, since
                      // we've just found what we were looking for
          }

          i += 1;
      }
      
  }

}