Java Streams - IntStream sum() example

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IntStream sum() returns the sum of elements in this stream.

Syntax

sum has the following syntax.

int sum()

Example

The following example shows how to use sum.

import java.util.stream.IntStream;

public class Main {
  public static void main(String[] args) {
    IntStream i = IntStream.of(6,5,7,1, 2, 3, 3);
    int d = i.sum();
    System.out.println(d);
  }
}

The code above generates the following result.

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