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  1. Prepare
  2. Java
  3. Data Structures
  4. Java Comparator
  5. Discussions

Java Comparator

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269 Discussions

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  • suyash808
     + 0 comments
    // Write your Checker class here
class Checker implements Comparator<Player> {
    public int compare(Player a, Player b) {
        if (a.score != b.score) {
           return b.score - a.score; 
        }
        else {
            return a.name.compareTo(b.name);
        }
    }
}

  • Prince_R
     + 0 comments

    /* *@Author : Rehan */ public int compare(Player a, Player b){ int scoreCompare = b.score - a.score; int nameCompare = a.name.compareTo(b.name); if(scoreCompare==0) { return nameCompare; }else{ return scoreCompare; } }

  • shivaniraskar99
     + 0 comments

    class Checker implements Comparator { public int compare(Player p1, Player p2) { int scoreComparator = Integer.compare(p2.score, p1.score); if (scoreComparator != 0) { return scoreComparator; } else { return p1.name.compareTo(p2.name); } } }

  • vipulmaurya
     + 0 comments

    class Checker implements Comparator{

    @Override
public int compare(Player p1, Player p2){
    int scoreCompare = p2.score - p1.score; 
    int nameCompare = p1.name.compareTo(p2.name);
    return (scoreCompare==0) ? nameCompare:scoreCompare; 
}

    }

  • limy0313
     + 0 comments
    class Checker implements Comparator<Player> {
    public int compare(Player p1, Player p2) {
        int scoreComparator = Integer.compare(p2.score, p1.score);
        if (scoreComparator != 0) {
            return scoreComparator;
        } else {
            return p1.name.compareTo(p2.name);
        }
    }
}