Convert the following for loop segment to an exit-controlled loop.

for (int x = 1, y = 2; x < 11; x += 2, y += 2) {
    System.out.println(x + "\t" + y);
}

Define a class to accept a number and check whether it is an FDS Number or not. A number is called an FDS Number if the sum of the factorials of its digits equals the number itself.

Example 1:

Input: 145
Output: FDS Number [1! + 4! + 5! = 1 + 24 + 120 = 145]

Example 2:

Input: 123
Output: Not an FDS Number [1! + 2! + 3! = 1 + 2 + 6 ≠ 123]

import java.util.Scanner;

class KboatFDSNum {
    
    static int fact(int d) {
        int f = 1;
        _______(1)_________ {
            _______(2)_________
        }
        _______(3)_________
    }

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);

        System.out.print("Enter a number: ");
        int num = in.nextInt();

        int t = num, sum = 0;
        
        _______(4)_________ {
            _______(5)_________
            _______(6)_________
            _______(7)_________
        }
        
        _______(8)_________ {
            _______(9)_________
        } else {
            _______(10)_________
        }
    }
}

Define a class to accept a number from user and check if it is an EvenPal number or not.

(The number is said to be EvenPal number when number is palindrome number (a number is palindrome if it is equal to its reverse) and sum of its digits is an even number.)

Example: 121 – is a palindrome number
Sum of the digits – 1+2+1 = 4 which is an even number

Which of the following are entry controlled loops?

(a) for

(b) while

(c) do..while

(d) switch

1. only a
2. a and b
3. a and c
4. c and d