Arrays.asList(int_array).indexOf(int_element) returns -1 even if element is present java

Question

I have taken an int[] as input. For searching the index of an integer in the array I used Arrays.asList(arr).indexOf(element) method. However, I am getting index as -1 even if the element is present in the array.

Post the code and sample data for which you get this output. — Sanket Makani, Jun 14 '17 at 09:52

score 2 · Answer 1 · answered Jun 14 '17 at 09:55

2

int[] is one object, so Arrays.asList(arr) puts one object in the list, you need to put values from int[] one by one

answered Jun 14 '17 at 09:55

Evgeniy Dorofeev

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Or use `Arrays.stream(array).boxed().collect(Collectors.toList())`. – Jun 14 '17 at 09:59

Arrays.asList(int_array).indexOf(int_element) returns -1 even if element is present java

1 Answers1