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3 questions
1vote
1answer
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Creating a Tree from an input string
I have a tree in a file which looks like this: (1 (2 (3 (10 11) 15) 4 (5 (() 13) 6))) Here, a Node and its children are written like this: A ...
1vote
1answer
715views
Sum of nodes at a given depth of a binary tree (String representation)
Given a binary tree of integers and a depth, the goal is to find the sum of all node values at the depth in the tree. The root is considered depth 0, and the tree is given as a string in the format: <...
3votes
1answer
2kviews
Parsing structured text in Java
I am quite new to Java. I have data structured like this: ...