Q1. What are the different binary tree traversal mechanisms? A1. Traversing a tree means visiting all the nodes of a tree in order. … Read more ›...
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Home › Java-Success.com › Java-Success.com - Q&As › 300+ Core Java Q&As › Archive for Core Java – Data Structures
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Java coding practice problems – prime and powerful
There is no other way to pass the Java coding tests other than practicing. I have failed Java coding tests due to lack of practice. How often do you get work with tree and graph data structures?
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Searching algorithms in Java
This assumes that you understand “Swapping, partitioning, and sorting algorithms in Java“. Q1. Can you write a code to search for number 5 in 7 3 6 8 2 9...
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Login Register Try Java FAQs Try Big Data FAQs HomeSplitting input text & string processing coding Q&A
Q1. Can you write code to extract numbers from a given input text and return the sum of those numbers? Example: “1 some text 2 more text 4 more text...
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Login Register Try Java FAQs Try Big Data FAQs HomeSwapping, partitioning, and sorting algorithms in Java
Q1. Can you write an algorithm in Java to swap two variables? A1. Q2. Can you write an algorithm to bubble sort the following array { 30, … Read more...
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