Write a program to accept a name (first, middle and last format) of a person by the user and display it in the Short form.

Q Write a program to accept a name (first, middle and last format) of a person by the user and display it in the Short form.

SOLUTION: 

import java.lang.String;

import java.util.Scanner;

class q1

{

 public static void main(String args[])

 { String name,temp;

  int i,j,count,k;

  System.out.println("Enter Your Name: ");

  Scanner sc = new Scanner(System.in);

  name = sc.nextLine();

  name = name.toUpperCase();

  count = i = 0;

  name = name.trim();

  temp = String.valueOf(name.charAt(0));

  while(i < name.length())

  {

  if(name.charAt(i) == ' ')

  { j = i;

  count++;

  if(count > 2)

  {

  System.out.println("Wrong Format");

  System.exit(0);

  }

  if(count == 1)

  {

  temp = temp.concat(".");

  j++;

  temp = temp.concat(String.valueOf(name.charAt(j)));

  }

  else

  {

  temp = temp.concat(".");

  j = j + 1;

  temp = temp.concat(name.substring(j));

  }

  }

  i = i +1;

  }

  System.out.println(temp);

 }

}

OUTPUT: