(Java)

• Open up a new Java project on Eclipse named Review and create a new class called Review.java.
• Copy and paste the below starter code into your file:

/** * @author FILL IN YOUR NAME HERE * CIS 36B, Activity 1.3 */ //write your two import statements here public class Review { public static void main(String[] args) { //don't forget IOException File infile = new File("scores.txt"); //declare scores array //Use a for or while loop to read in data from scores.txt to the array //call method //Use a for loop to write data from array into extraCredit.txt } /** * Write complete Javadoc comment here */ //write your addExtraCredit method here } 

• Next, create a new text file named scores.txt
  • Rick-click the project. Go to New->File.
  • Name your file scores.txt
  • Make sure the text file gets saved inside the overall project folder (Review), not in the src folder
• Now, copy and paste the following data (test scores) into your scores.txt file:

90 95 86 41 79 56 90 83 74 98 56 81 64 99 12

• Your program must declare an array of integers, and populate the array with the contents of the file.
  • You may assume that the length of the array is known to be 15 elements.
• Next, write a method called addExtraCredit:
  • The addExtraCredit method takes in one parameter - an array of integers
  • It adds 2 to each element in the array (hint: think for loop)
  • It returns nothing
• Inside of main, call the addExtraCredit method, passing it the array of test scores.
• Next, write the contents of the array to a file named extraCredit.txt.
  • Use PrintWriter to write out to the file (see lesson notes above).
• When you are finished, extraCredit.txt should contain the following:
  • Don't forget the title!

Scores with Extra Credit: 92 97 88 43 81 58 92 85 76 100 58 83 66 101 14

• Hint: Your program should include either 3 for loops or 2 for loops and a while loop
• When extraCredit.txt contains the above data, submit Review.java