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 12-07-2011, 07:52 AM PM User | #1 figmoomoo New to the CF scene   Join Date: Dec 2011 Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts Need HELP with JAVA!!!!! Hey, I'm figmoomoo and I'm new here. I'm currently taking a Java course as a Comp Sci freshman and it's kicking my butt. I'm about to take a final in a couple of days but I have no idea what I'm doing... My professor gave us a practice final and I don't know how to do it. If anyone could help me understand it, I would greatly appreciate it. Code: ```The Practice Test: 1 Problems Instruction: Each problem in this section is worth 20 points. A. Consider the code fragment below: Code Listing 1.1 int[] sigma = {0,0,0,0,0,0,0,0,0,0}; int[][] mask = {{ 9, 6, 3, 16}, { 4, 15, 10, 5}, {14, 1, 8, 11}, { 7, 12, 13, 2}}; int i,j; for (i=0; i < mask.length; i++) { for(j=0; j < mask.length; j++) { sigma[i] = sigma[i] + mask[i][j]; sigma[mask.length + j] = sigma[mask.length + j] + mask[i][j]; if (i + j == mask.length - 1) sigma[sigma.length - 1] = sigma[sigma.length - 1] + mask[i][j]; if (i == j) sigma[sigma.length - 2] = sigma[sigma.length - 2] + mask[i][j]; } } boolean magic = true; for (i=1; iunsortedweights.txt Unsorted Weights ---------------- 120 lbs 2 oz 195 lbs 15 oz 200 lbs 5 oz 112 lbs 11 oz 252 lbs 0 oz 140 lbs 9 oz Enter the name of the output file>sortedweights.txt The lightest athlete weighs 112 lbs 11 oz. The heaviest athlete weights 252 lbs 0 oz. After the program is executed, the sortedweights.txt file will contain: Sorted Weights ---------------- 112 lbs 11 oz 120 lbs 2 oz 140 lbs 9 oz 195 lbs 15 oz 200 lbs 5 oz 252 lbs 0 oz``` Last edited by figmoomoo; 12-07-2011 at 07:55 AM..
 12-07-2011, 01:23 PM PM User | #2 alykins Senior Coder     Join Date: Apr 2011 Posts: 1,608 Thanks: 37 Thanked 183 Times in 182 Posts we don't have time to take a test- what parts of it do you not understand? or better yet parse out the questions (ie answer question 1)- and ask us if the answer is correct __________________ I code C hash-tag .Net Reference: W3C W3CWiki .Net Lib Validate: html CSS Debug: Chrome FireFox IE
 12-08-2011, 02:21 AM PM User | #3 figmoomoo New to the CF scene   Join Date: Dec 2011 Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts For part B, the Binary Search part. How do i use the table?

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