CSC148H1 Lecture : Exercise 1 A answers These are the answers for part A of the first exercise for study purposes. This is the way i did them so i'm sure there are other ways that are possibly better than mine but these are correct. ***Attached in PDF format because stud

59. Line 7 (A) System.out.print("null"); } } (B) System.out.print("*"); } } (C) System.out.print("\n"); } } (D) System.out.print(""); } } (E) System.out.print(" "); } } Coding Question - Sum square difference Write a method called sumSqDiff that takes an input an integer upperBound and returns the difference between the square of the sum and the sum of the squares of all natural numbers, up to and including that bound. For example, if the upperBound is 10, your method should compute the following: 102 (1) (1+2+3+...+10)2 – (12 +22 +32 +...+102) Use the 6 following questions to "write" your code. Pay close attention to how your answers group together with each other.

3. Consider the following method, which returns the number of times the parameter String word occurs in the parameter array wordArray: public static int countOccurrences (String[] wordArray, String word) { int result; result = 0; for (int i = 0; i < wordArray.length; i++) { if (wordArray[i] == word) { result = result + 1; return result; Unfortunately, the above method contains a bug. This bug causes the method to return 0 instead of the expected value of 2 when it is called in the following code fragment: String[] animalism = { new String ("four"), new String ("legs"), new String ("good"), new String ("two"), new String ("legs"), new String ("bad") }; int count = count Occurrences (animalism, "legs"); System.out.println("Number of occurrences: " + count); Describe what the problem is, and suggest a simple way to fix it. BE BRIEF; overly long answers will be grounds for mark deductions.