Categories

See More
Popular Forum

MBA (4887) B.Tech (1769) Engineering (1486) Class 12 (1030) Study Abroad (1004) Computer Science and Engineering (988) Business Management Studies (865) BBA (846) Diploma (746) CAT (651) B.Com (648) B.Sc (643) JEE Mains (618) Mechanical Engineering (574) Exam (525) India (462) Career (452) All Time Q&A (439) Mass Communication (427) BCA (417) Science (384) Computers & IT (Non-Engg) (383) Medicine & Health Sciences (381) Hotel Management (373) Civil Engineering (353) MCA (349) Tuteehub Top Questions (348) Distance (340) Colleges in India (334)
See More

How to remove null or 0 or not required values and return values with only required range

General Tech Bugs & Fixes

Max. 2000 characters
Replies

usr_profile.png

User

( 7 months ago )

In Java, How to remove null or 0 or not required values and return values with only required range.

Example:
[4,9,0,0]

Result:
[4,9]

What I tried is:

int someIndex = Arrays.asList(arr).indexOf(null);
arr = Arrays.copyOfRange(arr,0,someIndex);

Is there any java inbuilt functions available to trim array?

usr_profile.png

User

( 7 months ago )

How about:

Arrays.stream(arr).filter(v -> v != 0).toArray();

what's your interest


forum_ban8_5d8c5fd7cf6f7.gif