Question

Write a program in java to accept a sentence and print only the first letter of each word of the sentence in capital letters separated by a full stop.
Example:
INPUT SENTENCE = "This is a cat."
OUTPUT SENTENCE = T.I.A.C.​

Answer 1

Here Is Your Answer:

import java.util.*;

class ShortForm

{

   public static void main(String[]args)

   {

       String str;

       char ch;

       int i,pos=0;

       

       Scanner sc = new Scanner(System.in);

       System.out.println("Enter The Sentence");

       

       str = sc.nextLine();

       str = " "+str;

       

       for(i=0;i<str.length();i++)

       {

           ch = str.charAt(i);

           if(ch == ' ')

           {

               System.out.print(Character.toUpperCase(str.charAt(i+1)) +".");

           }

       }

   }

}