int[] myarr new int [4]; for (int i 0; i < myarr.length; i i+1; } myarr[i] myarr [i+1] System.out.print (myarr[i] + 11 = = - (i+1); // L1 // L2 // L3 // L4 + myarr [i+1]); // L5 = i+2) {
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ii) Explain what the code does step by step.
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- Consider the IntArrayBag collection class that we discussed in class, Draw the data array after executing the following code and show the values that are stored in each cell of the array. Show the array four times at the points labelled A, B, C, and D IntArrayBag bag1 = new IntArrayBag(5); bag1.add(10); bag1.add(5); bag1.add(20); bag1.add(13); //Point A bag1.remove(5); //Point B bag1.add(8); bag1.remove(10); //Point C bag1.add(30); //Point D Exercise 4: search method[in java] Write a loop that computes the average of an array of integers [2, 5, 6, 7,9] called avgNum that has been previously declared and initialized. Store the result in a variable of type integer called iAvg that has been previously declared and initialized to zero.Create class IntegerSet. Each IntegerSet object can hold integers 0 though n, where n can be different for different sets. The set is represented by an array of booleans. Array element a[i] is true if integer i is in the set. Array element a[j] is false if integer j is not in the set. Provide the following methods. Constructor IntegerSet(int n) creates an object with an array of size n with all cells set to false. Method union(IntegerSet set) creates a set that is the set-theoretic union of two existing sets (i.e., an element of the new set’s array is set to true if that element is true in at least one of the existing sets – otherwise, the new set’s element is set to false). Method intersection(IntegerSet set) creates a set which is the set-theoretic intersection of two existing sets (i.e., an element of the new set’s array is set to false if that element is false in at least one of the existing sets – otherwise, the new set’s element is set to true). Method insertElement(int n)…
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