Write a C++ program to print the elements of binary trees using preorder, inorder, and postorder traversal. The program includes the following: • Declare and implement functions preorder, inorder, and postorder in the file treeTraversal. cpp. // treeTraversal. cpp #include using namespace std; template struct BinaryNode { T data; BinaryNode* left; BinaryNode* right; BinaryNode(const T & d = T()): data(d), left(nullptr), right(nullptr) { } }; //print the elements of binary tree in preorder template void preorder(BinaryNode* t) { // add your code } //print the elements of binary tree in inorder template void inorder(BinaryNode* t)

Write a program that uses a widgetviewer object to do the following: generate two random integers between 1 and 9 (inclusive). name one of them x, the other y. display them to the user using jlabel objects. create a jlabel object displaying the text "enter an operation number." create a jtextfield for the user's input. create a jbutton displaying the text "press here when you've entered your operation." use addandwait to add it to the widgetviewer object. when the user clicks the jbutton, evaluate operation in the following order to determine the one and only mathematical operation to perform on x and y. use a jlabel to display the result. if operation is between 1 and 10 inclusive, add x and y. if operation is evenly divisible by 4, subtract y from x. if operation is evenly divisible by 5, use integer division to divide y into x. if operation is an even number, use floating point division to divide y into x. if none of the other tests on operation apply, multiply x and y. note: operation can be negative or zero.

Why is an outfitting a workspace with video games in a technology development company considered a strategic use of money

Select the correct answer. peter has launched a website that features baby products. however, clients often find they are unable to access the website because the server is down. which feature of cybersecurity should peter focus on for his website? a. data authenticity b. data privacy c. data availability d. data integrity e. data encryption