Write a C program which creates the following tree of processes A ==> (level 0) B C D ==>(level 1) E F G H I J ==>(level 2) Each process should print its PID, the PID of its parent and its level in the tree.
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Write a C program which creates the following tree of processes
A ==> (level 0)
B C D ==>(level 1)
E F G H I J ==>(level 2)
Each process should print its PID, the PID of its parent and its level in the tree.
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- C++ Design and implement a concordance program, that stores a library of books records. Create a book class with name, ISBN, author, and publication date. Use a binary search tree to store the records, where the author name is the search key. Revise the binary search tree to be able to store and retrieve duplicate search keys.Instructions. c++ binary search trees. 1. Implement a function that will build a binary search tree. 2. Using the function above create a binary search tree. 3. Implement a swapSubtrees() function that will take a pointer to a root node and a target value. Function will search for the target value in the tree and swap all left nodes with right nodes for all descendant nodes. 4. Pass the tree created in step 2 to test swapSubtrees() function. 5. You can use the inorder, postorder or preorder traversal implemented in class to display and confirm the logic. (trace it by hand as well) TreeNode{ int val; TreeNode* left = nullptr; TreeNode* right = nullptr; TreeNode(){} TreeNode(int val): val(val){} };Instructions. c++ binary search trees. 1. Implement a function that will build a binary search tree. 2. Using the function below create a binary search tree. 3. Implement a swapSubtrees() function that will take a pointer to a root node and a target value. Function will search for the target value in the tree and swap all left nodes with right nodes for all descendant nodes. 4. Pass the tree created in step 2 to test swapSubtrees() function. TreeNode{ int val; TreeNode* left = nullptr; TreeNode* right = nullptr; TreeNode(){} TreeNode(int val): val(val){} };
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