Challenge: make a code to know how many numbers there are in the number you chose

Question

if you put 12, it will get 2
if it is 2950, it will get 4
and so on

Answer 1

https://stackoverflow.com/questions/15587818/fastest-way-to-get-number-of-digits-on-a-number

Answer 2

thank you but i need in JAVA

Answer 3

okay I m trying in Java

Answer 4

thanks

Answer 5

thank you so much

Answer 6

https://code.sololearn.com/cB8Cx90l2UfI/?ref=app