Erase an element from Array

Question

Hello! How can I erase or delete an element from an array?

Answer 1

Vasile Radu Ion
U can do it other way , if U don't know about pre-defined method for that :
1)make a duplicate array of it with (length of orginal array - 1)
2)run a loop on from 0 to (length of orginal array - 1)
3)if number to be deleted not comes then increase index of duplicate array & put elements of same index into it

//give it a try ☺👍

Answer 2

You can use ArrayUtils for that..

a = ArrayUtils.removeElement(a, element)
where a is nothing but array.

Answer 3

a = [1,2,3]
a.remove(a[0])
print(a)

output:
[2,3]

In python

Answer 4

Vasile Radu Ion i haven't worked much with java so im not sure but it should be in a simillar way

Answer 5

https://stackoverflow.com/questions/642897/removing-an-element-from-an-array-java

Answer 6

Thank you! but that code is in Python? I'm learning JAVA now. The sintax is the same?

Answer 7

Thanks alot!!

Answer 8

awesome Thank you!

Answer 9

Just decrement the index of an array, happened in stacks for pop() operation