public class StringSort 
{ 
  public static void main(String[] argv) 
  { 
    String day[] = new String[]{"Monday", 
      "Tuesday", "Wednesday", "Thursday", 
      "Friday", "Saturday", "Sunday"}; 
  
    System.out.print("Unsorted: "); 
    int i; 
    for (i = 0; i < day.length; i++) 
      System.out.print(day[i] + ' '); 
    System.out.println(); 
  
    // 2 nested for-loops 
    for (i = 0; i < day.length; i++) 
    { 
      int j; 
      for (j = i + 1; j < day.length; j++) 
      { 
        if (day[i].compareTo(day[j]) > 0) 
        { 
          // swap code 
          String temp = day[i]; 
          day[i] = day[j]; 
          day[j] = temp; 
        } // if 
      } // for 
    } // for 
  
    System.out.print("Sorted: "); 
    for (i = 0; i < day.length; i++) 
      System.out.print(day[i] + ' '); 
    System.out.println(); 
  } // main 
} // public class 
