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Java Program to convert int array to IntStream
To convert int array to IntStream, let us first create an int array:
int[] arr = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};Now, create IntStream and convert the above array to IntStream:
IntStream stream = Arrays.stream(arr);
Now limit some elements and find the sum of those elements in the stream:
IntStream stream = Arrays.stream(arr);
stream = stream.limit(7);
System.out.println("Sum of first 7 elements = "+stream.sum());The following is an example to convert int array to IntStream:
Example
import java.util.Arrays;
import java.util.stream.IntStream;
public class Demo {
public static void main(String[] args) {
int[] arr = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
System.out.println("Array elements...");
for (int res : arr)
{
System.out.println(res);
}
IntStream stream = Arrays.stream(arr);
stream = stream.limit(7);
System.out.println("Sum of first 7 elements = "+stream.sum());
}
}Output
Array elements... 10 20 30 40 50 60 70 80 90 100 Sum of first 7 elements = 280
Updated on: 30-Jul-2019
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