<awangdev>QuickSort_2.java
private void printArray(int[] nums, String str) {

        System.out.print(str);
        if (nums == null || nums.length == 0) {
            System.out.println();
            return;
        }
        for (int num : nums) {
            System.out.print(num + ", ");
        }
        System.out.println();
    }
private void var_0 ( int [ ] var_1 , String var_3 ) {
  System . out . print ( var_3 ) ;
  if ( var_1 == null || var_1 . length == 0 ) {
    System . out . println ( ) ;
    return ;
  }
  for ( int var_11 : var_1 ) {
    System . out . print ( var_11 + ", " ) ;
  }
  System . out . println ( ) ;
}
