Question

wap to input a word and convert into lower case if it is in upper case and display the new words by replacing only the vowels wd the characters followed

Answer 1

import java.io.*;

class Convert

{

    public static void main()throws IOException

    {

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

        System.out.println("Enter a word");

        String a=br.readLine();

        a=a.toLowerCase();  //To convert into lower case

        String st="";

        for(int i=0;i<a.length();i++)

        {

            char ch=a.charAt(i);  //extracting each character

            if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u')

                ch=(char)(ch+1);  //replacing vowels with following character

            st=st+ch;  //concatenates characters to string

        }

        System.out.println(st);

    }

}