Answer to Question #298733 in Java | JSP | JSF for Deaton

Question

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();

}

}

Do this coding without using array and split

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


		in.close();


	}


}