write a program to sort string in reverse order using Selection sort in java


In this core java programming tutorial we will write a program to sort string in reverse order using Selection sort in java.


Example 1 to sort string in reverse order using Selection sort in java>
Input = java
Output = vjaa


Example 2 to sort string in reverse order using Selection sort in java>
Input = javaMadeSoEasy
Output = vysojedaaaaSME


Program/ example to sort string in reverse order using Selection sort in java>
/*
* write a program to sort string in reverse order using Selection sort in java
*/
public class SelectionSortReverseOnString {
  
   static String stringToBeSorted= "java";     
   //static String stringToBeSorted= "javaMadeSoEasy"; //Test String
  
   static char[] ar = stringToBeSorted.toCharArray();
   public static void main(String[] args) {
          selectionSort();
          System.out.println(ar);
   }
  
   public static void selectionSort() {
          int outer, inner, minimum;
          for (outer = 0; outer < ar.length - 1; outer++) // outer loop
          {
                 minimum = outer;
                 for (inner = outer + 1; inner < ar.length; inner++)// inner loop
                       if (ar[inner] > ar[minimum]) // if minimum greater,
                              minimum = inner; // we have a new minimum
                 swap(outer, minimum); // swap them
          }
   }
  
   /*
   * This method swaps two elements in Array
   */
   private static void swap(int pos1, int pos2) {
          char temp = ar[pos1];
          ar[pos1] = ar[pos2];
          ar[pos2] = temp;
   }
  
}
/*OUTPUT
vjaa
*/


So in this core java programming tutorial we wrote a program to sort string in reverse order using Selection sort in java.


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