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Hi, I am trying to create a binary tree from a string read from a file. The string contains information that tells which is the new left and right nodes, and the node which new these nodes are to be added (assuming there is a root node in the tree …
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I am trying to divide a integer (2's complement) by a power of 2 and then round that number toward zero. I am only allowed to use bitwise operators such as shifts, ~ ^ & | etc. I've came up with 2 expression but they dont seem to work. Can … 
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ok so i have 3 separate classes: Product, Action, and Invoice. Action would be my interface that allows me to add and remove items in my hashmap that is in my Invoice class. my Product class would have the instance variables name, info, id and quantity (correct me if I'm …
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