What is a structure?
A structure is a user defined data type in C/C++. A structure creates a data type that can be used to group items of possibly different types i...
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In C++, struct and class are exactly the same things, except for that struct defaults to public visibility and class defaults to private visibility.
Some important di...
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Structure is a value type and a collection of variables of different data types under a single unit. It is almost similar to a class because both are user-defined dat...
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A directory is a container that is used to contain folders and file. It organises files and folders into hierarchical manner.
There are several logical structures of...
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Consider a situation with a number of persons and following tasks to be performed on them.
Add a new friendship relation, i.e., a person x becomes friend of another ...
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All the data structures discussed here so far are non-persistent (or ephermal). A persistent data structure is a data structure that always preserves the previous ver...
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Prerequisites : Union Find (or Disjoint Set), Disjoint Set Data Structures (Java Implementation)
A disjoint-set data structure maintains a collection S = {S1, S2,...
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