Constructor for binary search tree c++
Join Stack Overflow to learn, share knowledge, and build your career. Generic binary tree node destructor issue and Binary Search Tree Destructor among other things. Here is the code of my constructors and destructors for the Node and the Tree. The Binary Tree Node inherits from the Node above I know that it would be easier to not use inheritance and simply go constructor for binary search tree c++ a BinaryTreeNode straight with data, but I chose to do it this way because I am practicing.
I then tried using each of the following one by one and they all result in a segfault core dump:. I was expecting to simply have memory leaks due to other nodes being unreachable I am constructor for binary search tree c++ it with valgrind but to my surprise, valgrind crashed, and gcc and clang did not even print out any warnings even with -Wall. I need advise on how to do this correctly.
Delete the left, then the right. But fails becuase of the next line. Now you delete the parent. The parents destructor is then called to delete left and right and parent. So by deleting your parent you then call delete on yourself but you are already in the middle of a delete because sombody else tried to call delete. That's not your only problem you enter a recursive loop that is never exited.
Parents should delete their children because they own their children. But children should not delete there parents as the child does not own the parent. Then it constructor for binary search tree c++ create a problem as you are deleting a node and then invoking a method using the same node itself.
I then tried using each of the following one by one and they all result in a segfault core dump: So last I tried delete bt; still segfault I was expecting to simply have memory leaks due to other nodes being unreachable I am running it with valgrind but to my surprise, valgrind crashed, and gcc and clang did not even print out any warnings even with -Wall. Martin York k 59 That was all it takes.
You should NOT be manually deleting pointers. I advise you to stop doing it this way. It just leads to bad habits that are hard to break this constructor for binary search tree c++ C. They will call delete automatically for you. Saksham 4, 3 21 I tried those things one at a time. Each resulted in a segfault. When I tried inserting only one node to the tree, using delete bt did not cause segfault.
We would like to have a look at the insert method. Also are you sure that the insert is working fine?? Did you check it? Ok i'll post it. Not sure if its correct in terms of memory allocation, but in terms of structuring the trees, it works fine.
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