Question

write a program in java to input any paragraph and print all the sentences with their number of vowels , consonants and number of words stating with vowels(use different functions to do the above task).

Answer 1

Program:

import java.util.*;

public class Main{

     public static void main(String[] args) {

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

           Scanner sc = new Scanner(System.in);

           String para = sc.nextLine();

           String[] words = para.split("\\s");

           int v=0,c=0,w=0;

           for(String m:words){

                 for(int i = 0 ; i < m.length() ; i++){

                       if(m. charAt(i) == 'a' || m. charAt(i) == 'A' || m. charAt(i) == 'e' || m. charAt(i) == 'E' || m. charAt(i) == 'i' || m. charAt(i) == 'I' || m. charAt(i) == 'o' || m.  charAt(i) == 'O' || m. charAt(i) == 'u' || m. charAt(i) == 'U'){

                             v++;

                             if(i==0){

                                   w++;

                             }

                       }else if( ( m. charAt(i) >= 'a' && m. charAt(i) <= 'z' ) || ( m. charAt(i) >= 'A' && m. charAt(i) <= 'Z' ) ){

                             c++;

                       }

                 }

           }

           System.out.print("\nvowels are : "+v+"\nConsonants are : "+c+"\nwords start with vowels are : "+w);

     }

}

Output:

Enter a paragraph

hello there i have only one reason to stay here

vowels are : 17

Consonants are : 21

words start with vowels are :

Explanation:

• first i took paragraph into para variable of string type
• then i splitted the para into words by giving "\\s" to the predefined method call split()
• "\\s" means white space so the whole para string is splitted using white space
• and the i stored each string into a string array "words" in which we have all the words from a para string
• i initialized for loop as (String m:words) which will select each element per iteration
• so i took the element which is string which is a word and check the vowels and consonants in it using pre-defined method called charAt() which will takes number as argument and returns the character at that particular index
• so i check each and every letter of the word and i incremented v++ if ti is vowel or incremented c++ if it is consonant and incremented w++ if the word is starting with a vowel
• so at last i printed those values

---Hope you liked my program, if you liked it mark as brainliest,it would really help me.      :)