public static void main ( String [ ] args ) {
  Integer [ ] arr = {
    5 , 4 , 6 , 2 , 1 , 3 , 8 , 9 , 7 };
    mySort ( arr ) ;
    System . out . printf ( "Modified arr[] : %s" , Arrays . toString ( arr ) ) ;
  }
  
public static void main ( String [ ] args ) { Integer [ ] arr = { 5 , 4 , 6 , 2 , 1 , 3 , 8 , 9 , 7 } ; mySort ( arr ) ; System . out . printf ( " Modified ▁ arr [ ] ▁ : ▁ % s " , Arrays . toString ( arr ) ) ; }
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