What is the output for the following code public class Test

What is the output for the following code? public class Test {public static void main (String[] args){for (int num = 9; num

Solution

1. for(int num = 9; num <= 17; num++) //This loop runs for values 9 to 17.

System.out.printf(\"%x\", num); //Will print the values of num.

So, the output is: b) 9 10 11 12 13 14 15 16 17

2. d. Since t is an instance variable, it cannot appear in the static main method.

3. c. int[] num = new int[5][5]; //This is invalid declaration, and the reason is a 2-D array is assigned to 1-D array.

4. public static int[] m() //This means, the method m will have to return an integer array.

Therefore, d. { int[] x = {1, 2}; return x; } is the answer. Because, x is defined as an integer array of size 2, and is returned.

5. A constructor is not allowed to have a return type. Therefore, the answer is: a. Stock() {}.