(Choose 1 answer)
import java.util.*;
What is the output of the following program?
A. (B.3) (C.4) (C.5) (A.6)(D.7)
String color; int price;
class Pen implements Comparable<Pen> {
Pen(String color, int price) { this.color-color; this.price=price; } public String toString() { return("("+color+","+price+") "); }
B. (A.6) (B.3) (C.4) (C.5)(D.7)
public int compareTo(Pen x) { int k = color.compareT To(x.color);
}
if(k!=0) return(-k);
C. (B.3) (C.5) (D.7) (C.4)(A.6)
return(x.price - price);
D. (D.7) (C.5) (C.4) (B.3)(A.6)
}
public class Main {
public static void main(String[] args) {
List<Pen> t = new ArrayList<>();
t.add(new Pen("B",3));t.add(new Pen("C",4));
t.add(new Pen("D", 7));
t.add(new Pen("C",5));t.add(new Pen("A",6));
Collections.sort(t);
for(Pen x: t) System.out.print(x);System.out.println();
Exit 26