<awangdev>[tool] Quick Select - Median_1.java
private void swap(int[] nums, int x, int y) {

        int temp = nums[x];
        nums[x] = nums[y];
        nums[y] = temp;
    }
private void var_0 ( int [ ] var_1 , int var_2 , int var_3 ) {
  int var_4 = var_1 [ var_2 ] ;
  var_1 [ var_2 ] = var_1 [ var_3 ] ;
  var_1 [ var_3 ] = var_4 ;
}
