Java 8 Stream API Interview Questions: Sum of All Elements in List using Java 8 Stream API
Q15. Sum of All Elements in a List using Java 8 Stream API
Welcome to Learn Code with Saurabh! In this video, you will learn: Java program demonstrates how to use Java 8 Streams to perform conditional filtering on collections.
Explanation of the code:
This Java program calculates the sum of elements in a list using the Java 8 Stream API. The list contains integers 2, 4, 6, 8, 10. It converts the list into a stream and maps each element to its integer value using mapToInt(Integer::intValue). The sum() method is then applied to compute the total sum of the elements. Finally, the program prints the result, which in this case is 30.
Source Code: https://github.com/learncodewithsaura...
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