Look at the following two lines of code:

double f = 4.35;
System.out.println(100 * f);

Which of the following 4 statements are correct Java syntax?

1. int a = 3.0;
2. double b = 5;
3. int c = (double) 3.0;
4. int d = (int) 3.0;

Which of the following possibilities declares an integer constant with the value 5 in a Java program?
Please note that there can be more than one correct possibility!

1. int CONST = 5;
2. int static Const = 5;
3. int void final CONST = 5;
4. int final CONST = 5;
5. int final CONST;
   CONST = 5;
6. int static final const = 5;
7. int static final CONST = 5;

Find the result of the following statements from a Java program:

1. 15 / 4
2. 15 % 4
3. 5 + 4 / 2
4. 4 / 2.0
5. (5 + 4) / 2.0
6. Math.round(3.6)

Write your answer here:

        1. _________

        2. _________

        3. _________

        4. _________

        5. _________

        6. _________

Assume that the following statements has been executed in a Java program:
      String n = "Hello, is there anybody in there?";
      String x = "C:\\Folder";

Write the results from the following statements from that program:

1. name = n.substring(1, 10);
2. name = n.substring(8);
3. name = x.substring(1, 5);
4. name = x.charAt(2) + x.charAt(3) + x.charAt(0);