Page 351 - ComputerScience_Class_11

Program 15 Write a Java program to create an array of 5 elements. Accept a number and delete the
number by using the deletion logic.
1 import java.util.*;
2 class deletion2

3 {
4 public static void main(String args[])
5 {

6 Scanner sc= new Scanner (System.in);
7 int ar[ ]=new int[5];

8 int i, j, n, pos=-1;
9 for (i=0; i<5; i++)
10 {

11 System.out.print("Enter a number: ");
12 ar[i] =sc.nextInt();

13 }
14 System.out.println("Enter a number to be deleted: ");
15 n=sc.nextInt();

16
for(i=0; i<5; i++)
17 {
18 if(n==ar[i])

19 {
20 pos=i;

21 break;
22 }
23 }

24 if(pos!=-1)
25 {
26 for (i=pos; i<4; i++) //shifting 1 element to the left

27 {
28 ar[i]=ar[i+1];

29 }
30 ar[4]=0;
31 for (i=0; i<5; i++)

32 {System.out.print(ar[i]+ " ");
33 }

Arrays 349