icse computer application 2025 specimen paper Q5 solution | computer application important questions

Question 5
Define a class to accept a string and convert the same to uppercase, create and display the new string by replacing each vowel by immediate next
character and every consonant by the previous character.
The other characters
remain the same.

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[MrDg]

Boht time baad sir aapke channel pr 😅
Yaad àagye boards 2023
Aapki wajah se Computer me 87 aaye the ❤

Literally mujhe computer bilkul nhi aati thi 50, 60 marks school ke exam me the 10th me

[PadhaiKarlo-wy]

Hello sir aapki wajah se board me mere 97 marks aagye ❤

[PadhaiKarlo-wy]

import java.util.*;
class frequency
{
public static void main(String[] args)
{
int i, j, count=0;
Scanner sc=new Scanner(System.in);
int arr[ ]=new int[10];
for(i=0;i<10;i++)
{
System.out.println("ENTER YOUR POSITION ELEMENT");
arr[i]=sc.nextInt();
}
for(i=0;i<10;i++)
{
count=0;
if(arr[i]!=-1)
{
for(j=i;j<10;j++)
{
if(arr[i]==arr[j])
{
count++;
arr[j]=-1;
}
}
System.out.println("THE ELEMENT"+" "+arr[i]+"PRESENT IN THE ARRAY"+" "+count+"TIMES");
}
}
}
}

Please tell me the error