Java End Term: 24 December 2023, Set FDD1 (September 2023 term)

1import java.util.*;
2import java.util.stream.*;
3class Player {
4    private String name;
5    int point;
6    //Constructor to initialize instance variables
7    public String toString() {
8        return name;
9    }
10}
11public class Test {
12    public static void main(String[] args) {
13        var pArr = new ArrayList<Player>();
14        pArr.add(new Player("Sharan", 150));
15        pArr.add(new Player("Virat", 500));
16        pArr.add(new Player("Rahul", 100));
17        pArr.add(new Player("Sanju", 250));
18        Map<Boolean, List<Player>> playMap;
19        playMap = pArr.stream()
20                    .collect(Collectors.partitioningBy(p -> p.point >= 250));
21        System.out.println(playMap.get(false));
22    }
23}

1class Doctor implements Cloneable{
2    private String name;
3    private String[] qualification ;
4    public Doctor(String n, String[] q) {
5        name = n;
6        qualification = q;
7    }
8    //method setName(String name) to initialize name
9    //method setQualification(int indx,String q) to initialize
10    //qualification at a particular index
11
12    //method getName() to return name
13    //method getQualification(int indx) to return qualification
14    //at a particular index
15    public Object clone() throws CloneNotSupportedException{
16        return super.clone();
17    }
18
19}
20public class Testclone {
21    public static void main(String[] args) throws CloneNotSupportedException{
22        String[] q = {"MBBS", "MD", "M.Ch"};
23        Doctor d1 = new Doctor("Mathew", q);
24        Doctor d2 = (Doctor)d1.clone();
25        Doctor d3 = d1;
26        d2.setQualification(1, "MS");
27        d3.setName("John");
28        System.out.println(d1.getName() + " " + d1.getQualification(1));
29        System.out.println(d2.getName() + " " + d2.getQualification(1));
30        System.out.println(d3.getName() + " " + d3.getQualification(1));
31    }
32}

1import java.util.stream.*;
2public class Test {
3public static void main(String[] args) {
4    Stream.iterate(10, n -> n - 1)
5          .map(n -> n * 3)
6          .filter(n -> n % 5 == 0)
7          .limit(4)
8          .forEach(x -> System.out.print(x + " "));
9    }
10}