You have a list of numbers, now using stream api calculate the sum of all integers in a list ?
AnswerBot
11mo
Use stream api to calculate sum of integers in a list.
Use stream() method on the list to create a stream of elements.
Use mapToInt() method to convert each element to an integer.
Use sum() method to cal...read more
Anonymous
author
11mo
List nums = new ArrayList<>(Arrays.asList(1,2,3,4,5,6));
int sum = nums.stream().mapToInt(Integer::intValue).sum();
System.out.println(sum);
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