<awangdev>796. Rotate String_2.java
public void reverse(char[] A, int start, int end) {
        for (int i = start, j = end; i < j; i++, j--) {
            char temp = A[j];
            A[j] = A[i];
            A[i] = temp;
        }
    }
public void var_0 ( char [ ] var_1 , int var_2 , int var_3 ) {
  for ( int var_4 = var_2 , var_5 = var_3 ;
  var_4 < var_5 ;
  var_4 ++ , var_5 -- ) {
    char var_6 = var_1 [ var_5 ] ;
    var_1 [ var_5 ] = var_1 [ var_4 ] ;
    var_1 [ var_4 ] = var_6 ;
  }
}
