TechShiksha by Badkul Technology
5.78K subscribers
135 photos
238 files
617 links
https://www.youtube.com/@TechShikshaBT

Learn Java programming for free
Free hand written notes
Free ebooks
Free assignment support
Paid assignment support
Download Telegram
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
โค9๐Ÿ‘2๐Ÿ˜1
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);
โค9๐Ÿ‘2
โค2
๐Ÿ‘5
Common problem solving patterns

1. Fast and Slow Pointer
2. Merge intervals
3. Sliding window
4. Islands (Matrix Traversal)
5. Two pointers
6. Cyclic Sort
7. In-place Reversal of Linkedin List
8. Breadth First Search
9. Depth First Search
10. Two Heaps
11. Subsets
12. Modified Binary Search
13. Bitwise XOR
14. Top 'K' elements
15. K way merge
16. 0/1 Knapsack (Dynamic Programming)
17. Unbounded Knapsack (Dynamic Programming)
18. Topological Sort (Graphs)
19. Monotonic Stack
20. Backtracking
โค10๐Ÿ‘5
โค3๐Ÿ‘1
๐—๐—ฎ๐˜ƒ๐—ฎ-๐Ÿด/๐—๐—ฎ๐˜ƒ๐—ฎ-๐Ÿญ๐Ÿญ/๐—๐—ฎ๐˜ƒ๐—ฎ๐Ÿญ๐Ÿณ
- Java 8 features
- Default/Static methods
- Lambda expression
- Functional interfaces
- Optional API
- Stream API
- Pattern matching
- Text block
- Modules
โค8
Which type of dependency can a Spring Container inject?
Anonymous Quiz
25%
Primitive Type
17%
Collection Type
21%
Reference Type (User defined Type)
37%
All of the above
โค7๐Ÿ‘2
We have openings for java developers for a product based startup located in Noida.

Experience range 2-6
Work from office/hybrid
๐Ÿ‘1
TechShiksha by Badkul Technology
We have openings for java developers for a product based startup located in Noida. Experience range 2-6 Work from office/hybrid
Please share your resume along with below details

Current ctc
Expected ctc
Current location
Notice period
Willing to relocate to Noida

javaopenings@badkultech.com
๐Ÿ‘4โค1