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Oracle

1Z0-851 · Question #5

Given: public class Score implements Comparable<Score> { private int wins, losses; public Score(int w, int l) { wins = w; losses = l; } public int getWins() { return wins; } public int getLosses() {…

The correct answer is B. public int compareTo(Score other){/*more code here*/}. See the full explanation below for the reasoning.

Question

Given: public class Score implements Comparable<Score> { private int wins, losses; public Score(int w, int l) { wins = w; losses = l; } public int getWins() { return wins; } public int getLosses() { return losses; } public String toString() { return "<" + wins + "," + losses + ">"; } // insert code here } Which method will complete this class?

Options

  • Apublic int compareTo(Object o){/more code here/}
  • Bpublic int compareTo(Score other){/more code here/}
  • Cpublic int compare(Score s1,Score s2){/more code here/}
  • Dpublic int compare(Object o1,Object o2){/more code here/}

How the community answered

(40 responses)
  • A
    8% (3)
  • B
    70% (28)
  • C
    5% (2)
  • D
    18% (7)

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