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Solved 2011 ICSE Computer Science Paper

Class 10 - ICSE Computer Science Solved Papers

New Word by replacing Vowels with the next Character Program - ICSE 2011 Computer Science

Write a program to accept a word and convert it into lowercase if it is in uppercase, and display the new word by replacing only the vowels with the character following it.
Example:
Sample Input: computer
Sample Output: cpmpvtfr

Java 

import java.util.Scanner;
class Replace{
    public static void main(String args[]){
        Scanner in = new Scanner(System.in);
        System.out.print("Enter the word: ");
        String w = in.next().toLowerCase();
        String c = "";
        for(int i = 0; i < w.length(); i++){
            char ch = w.charAt(i);
            if("aeiou".indexOf(ch) >= 0)
                ch++;
            c += ch;
        }
        System.out.println(c);
    }
}

Output

 
 OUTPUT  : 
Enter the word: computer
cpmpvtfr
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