Does arraylist have a tostring?


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More Data Structures Interview Questions

Will this code give error if I try to add two heterogeneous elements in the arraylist? And why?

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What is the complexity of bubble sort?

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Which data structure is needed to convert infix notations to post fix notations?

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A lot of data structures related programs related to only trees and graphs, like the diameter of a tree, removing the loops in a graph etc.

0 Answers   Motorola,


What is advantage and disadvantage of linked list?

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Name few classes that implement collection interface?

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What is difference between set and map?

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What are different types of linked lists?

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What is the best data structure and algorithm to implement cache?

0 Answers   Adobe,


Which programming language is best for data structures?

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How would you reverse the characters of an array?

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Why is bubble sort stable?

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