java help

Question

I don't know how to write code like this. The method returns those array elements in which the specified value does not occur. For example: I have a method like: static int[] arr(int[] a, int digits) then System.out.println(arr({5,245,4564,90}, 5)) and output is [90] .Such outputs because 90 doesn't have number 5, only 9 and 0
I am new in java and is for my class, I am not necessarily needing a ready-made solution but maybe algorithm or tips for solving this problem by myself. Thank you so much

Answer 1

Kasia Herasymenko
You mean something like this:
https://code.sololearn.com/c7wayVmAMiL4/?ref=app

num = 5
a = {5,245,4564,90}

outer for loop: loop through the array
* d = a [i]
* l = length of a [i]
* boolean same = false

inner for loop:
* with d% 10 you get the last digit of a number (e.g. 45: 45% 10 = 5)
* check if this digit = given num
--> yes: same = true
* cut the last digit of d --> d/10

Back to the outer for loop:
* if same = false --> no digits of a [i] = given num --> add it to the list

return list

Answer 2

Kasia Herasymenko Your welcome :)

Answer 3

Do you have the complete code of that project?

Answer 4

https://code.sololearn.com/cLZjk21rCqp9/?ref=app

That you want to do?

Answer 5

What means that 5 in values?

Answer 6

Thank you so much for help:)

Answer 7

No, I dont know how to start :(

Answer 8

no, I have a method like: static int[] arr(int[] a, int values)
then System.out.println(arr({5,245,4564,90}, 5)) and output is [90] .Such outputs because 90 doesn't have number 5, only 9 and 0

Answer 9

digits