Answers for "sum of a integer arraylist"

1

sum of arraylist java 8

int total = numbers.stream().mapToInt(i -> i.intValue()).sum();
		System.out.print(total);
Posted by: Guest on May-30-2020
-1

inbuild method to sum of an arraylist elements in java

//If you have a List<Integer>
int sum = list.stream().mapToInt(Integer::intValue).sum();

//If it's an int[]
int sum = IntStream.of(a).sum();
Posted by: Guest on October-21-2020

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language