Java8-Streams : java 8 features| Streams

Publicado el: 13 noviembre 2024
en el canal de: Sathya code camp

Tasks:
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1.Sum of Numbers: Given a list of integers, find the sum of all numbers using streams.

2.Find Even Numbers: Given a list of integers, return a list of even numbers.

3.Convert List to Uppercase: Given a list of strings, convert all strings to uppercase using streams.

4.Filter Strings Starting with a Specific Letter: Given a list of strings, return only the strings that start with a specific letter, say 'A'.

5.Find Maximum Number: Given a list of integers, find the maximum number.

6.Sort a List of Strings: Sort a list of strings in alphabetical order.

7.Count Elements Greater Than a Value: Given a list of integers, count how many elements are greater than a specific value, say 10.

8.Remove Duplicates: Given a list with duplicate integers, return a list without duplicates.

9.Concatenate Strings: Given a list of strings, concatenate them into a single string, separated by commas.

10.Find First Element: Given a list of integers, find the first element that is greater than a certain value, say 5.

11.Skip and Limit Elements: Given a list of integers, skip the first 2 elements and limit the result to the next 3 elements.

12.Partition a List by Even and Odd: Partition a list of integers into two lists: one containing even numbers and the other containing odd numbers.

13.Grouping by Length: Given a list of strings, group them by their length.

14.Count Frequency of Characters: Given a string, count the frequency of each character.

15.Sum of Squares: Given a list of integers, calculate the sum of the squares of each number.

16.Convert List of Integers to Set: Convert a list of integers to a set using streams.

17.Find Longest String: Given a list of strings, find the longest string.

18.Calculate Average of Numbers: Given a list of integers, calculate the average.

19.Flatten List of Lists: Given a list of lists of integers, flatten it into a single list.

20.Find Common Elements Between Two Lists: Given two lists of integers, find the common elements using streams.

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