TechShiksha by Badkul Technology
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๐Ÿš€ Master Java with the Ultimate Cheat Sheet! ๐Ÿš€

Looking to boost your Java skills or just need a quick reference? Check out this all-in-one Java Cheat Sheet! ๐Ÿ“„

๐Ÿ”— Access here: [Ultimate Java Cheat Sheet](https://www.linkedin.com/feed/update/urn:li:activity:7256664611981041665)

This guide covers essential Java concepts, syntax, and best practices โ€“ perfect for both beginners and seasoned developers. ๐ŸŒŸ

Happy coding! ๐Ÿ’ป #Java #Programming #CheatSheet #CodingTips #JavaDevelopers #LearnJava
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TechShiksha by Badkul Technology
Best Explanation of 2 pointers https://www.linkedin.com/feed/update/urn:li:activity:7256698484798410754
Guys! most of the questions in programming interviews are solved using 2 pointers. Go through this link
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Problem Statement
Given an integer array nums sorted in non-decreasing order, remove the duplicates in place such that each unique element appears only once. The relative order of the elements should be kept the same. Return the new length of the array after duplicates are removed.

Note: You must modify the input array in place with O(1) extra memory.
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RESTful Api best practices.pdf
1.4 MB
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Here are most asked DSA topic wise questions to clear your next interview

https://www.linkedin.com/feed/update/urn:li:activity:7263749192651579392
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Which Java 8 feature allows us to filter a collection based on a predicate?
Anonymous Quiz
51%
Lambda Expression
11%
Default Method
7%
Optional class
31%
Stream API
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Predict the output of the program

List<Integer> numbers = Arrays.asList(11, 20, 33, 45, 52);
int sum = numbers.stream()
.filter(n -> n % 4 == 0)
.map(n -> n * 2)
.reduce(0, Integer::sum);
System.out.println(sum);
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