Answer to Question #298734 in Java | JSP | JSF for Deaton

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.

Don't use array and split function

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 inputString = in.nextLine().toUpperCase();
		System.out.print(inputString.charAt(0) + ".");
		for (int i = 0; i < inputString.length(); i++) {
			if (inputString.charAt(i) == ' ') {
				System.out.print(inputString.charAt(i + 1) + ".");
			}
		}


		in.close();


	}


}