Please write the Java code for each of the following exercises in BlueJ. You need to start training on this for the projects. For each exercise, write a comment before the code stating the exercise number. For example, you should write something like this in your code:

public class ExpressionPalooza {

public static void main(String [] args) {

//Exercise 1

Code to accomplish the tasks in Exercise 1

//Exercise 2

Code to accomplish the tasks in Exercise 2

.

.

}

}

Make sure you are using the appropriate indentation and styling conventions

Exercise 1

In BlueJ, create a new project called Exec1 Create a class in that project called ExpressionPalooza Write the main method for that class In main , declare an integer variable named size In a separate assignment statement, assign the value 348 to size Print out the value as follows: The size is 348 Compile the code and run the method.

Exercise 2

After printing the original value of size, assign it a new value of 876 Then print it as follows: The size is now 876. Make sure you include a period at the end of the output What happened to the original value of size? Answer this question using a comment

Exercise 3

Declare another integer variable named result Using a separate assignment statement, compute the value 8642 times 4 minus 57 and store it in the variable named result Print the result: The result is xxx

Exercise 4

Now copy and paste the last assignment and println statements. Change the assignment statement to force the subtraction to happen first. Change the output to: The result is now xxx

Exercise 5

Compute and print the following values -- do the computation right in the println statement. Do these one at a time (edit, compile, run) and predict the results before you run the method! 15 / 5 is xxx

15 / 2 is xxx

15 / 5.0 is xxx

15 / 2.0 is xxx

15.0 / 2 is xxx

Again, compute and print the following values. Do these one at a time and predict the results each time! 14 % 5 is xxx

15 % 5 is xxx

32 % 5 is xxx

178 % 10 is xxx

5936 % 1000 is xxx

Exercise 6

Declare an integer variable named height and initialize it to 70 in the declaration. This is the height of a person in inches. Compute and print the height of the person as follows: That person is xxx feet, xxx inches tall.

Exercise 7

Declare an integer variable named radius and initialize it to 12 in the declaration. Declare a double variable named circumference. Use an assignment statement to compute the circumference of a circle with the given radius (2 times pi times the radius). Use the Math.PI constant in the calculation. Print the result: The circumference of a circle with radius xxx is xxx

Exercise 8

Using the same radius, compute the area of the circle and store it in a double variable named area The formula for the area of a circle is pi times the radius squared. Use the Math.pow method to square the radius. Print the result : The area of a circle with radius xxx is xxx