Page 367 - ComputerScience_Class_11

Program 3 Using the concept of an array, input names of 5 students. Input a name to be deleted and
delete the name from the array if found, else provide a suitable message.

1 import java.util.Scanner;
2 public class DeleteNameFromArray
3 {

4 public static void main(String[] args)
5 {
6 Scanner sc = new Scanner(System.in);

7 System.out.print("Enter the number of students: ");
8 int size = sc.nextInt();
9 sc.nextLine();
10 String[] students = new String[size];

11 System.out.println("Enter the names of " + size + " students:");
12 for (int i = 0; i < size; i++) {
13 System.out.print("Student " + (i + 1) + ": ");

14 students[i] = sc.nextLine();
15 }
16 System.out.print("Enter the name to be deleted: ");
17 String nameToDelete = sc.nextLine();

18 boolean found = false;
19 for (int i = 0; i < size; i++)
20 {

21 if (students[i].equals(nameToDelete))
22 {
23 for (int j = i; j < size - 1; j++)
24 {

25 students[j] = students[j + 1];
26 }

27 students[size - 1] = null;
28 found = true;
29 size--;
30 break;

31 }
32 }
33 if (found)

34 {
35 System.out.println("Name '" + nameToDelete + "' has been deleted.");

Arrays 365