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Create CODE GANESH MIREKAR #32

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1 change: 1 addition & 0 deletions 2020-Freshers/goodie-dilemma/CODE
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https://github.com/ganesh1930m/Hello_world/commit/c81dd60846b2301555b3624f2fcd229f215ec838
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import java.io.;
import java.util.;
class Item {
String name;
int price;

public Item(String name, int price) {
this.name = name;
this.price = price;
}

public String toString() {
return this.name + ": " + this.price;
}
}

public class Main {
public static void main(String[] args) throws Exception {
FileInputStream fis=new FileInputStream("input.txt");
Scanner sc=new Scanner(fis);
int number_of_employees = Integer.parseInt(sc.nextLine().split(": ")[1]);
sc.nextLine(); sc.nextLine(); sc.nextLine();

ArrayList<Item> goodies_items = new ArrayList<Item>();

while(sc.hasNextLine())  
{
  String current[] = sc.nextLine().split(": ");
  goodies_items.add(new Item(current[0], Integer.parseInt(current[1])));
}
sc.close();

Collections.sort(goodies_items, new Comparator<Item>(){
  public int compare(Item a, Item b) { 
    return a.price - b.price; 
  } 
});

int min_diff = goodies_items.get(goodies_items.size()-1).price;
int min_index = 0;
for(int i=0;i<goodies_items.size()-number_of_employees+1;i++) {
  int diff = goodies_items.get(number_of_employees+i-1).price-goodies_items.get(i).price;

  if(diff<=min_diff) {
    min_diff = diff;
    min_index = i;
  }
}



FileWriter fw = new FileWriter("output.txt");
fw.write("The goodies selected for distribution are:\n\n");
for(int i=min_index;i<min_index + number_of_employees; i++) {
  fw.write(goodies_items.get(i).toString() + "\n");
}

fw.write("\nAnd the difference between the chosen goodie with highest price and the lowest price is " + min_diff);
  fw.close();

}
}