Write a program to sum an array
Categories: Java 9 Java 8(JDK1.8) Java Java Examples
package r4r.co.in;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class SumAnArray {
//Write a program to sum an array
public static void main(String[] args) {
Integer[] input= {1,2,3,4,5,6,7,8,9,10};
int sum=Stream.of(input).collect(Collectors.summingInt(Integer::intValue));
System.err.println(sum);
}
}
OutPut
55