Answers for "how to convert list integer to single int"

2

convert int array to integer list java

int[] arr = {1,2,3};
IntStream.of(arr).boxed().collect(Collectors.toList());
Posted by: Guest on May-22-2020
0

List of Integer to int array

int [] ints = list.stream().mapToInt(Integer::intValue).toArray();
Posted by: Guest on July-16-2021

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