Question

Write a program to take a name as input then display the signature as the first letter of each word with dot.

Enter a String

Hubert Blaine Wolfeschlegelsteinhausenbergerdorff Sr

H.B.W.S.

Answer 1

import java.util.*;


class App {


	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		System.out.println("Enter a String: ");
		String words[] = in.nextLine().split(" ");
		for (int i = 0; i < words.length; i++) {
			System.out.print(words[i].toUpperCase().charAt(0) + ".");
		}


		in.close();
	}
}