When we use final variables?what is the purpose?

Answer 1

In Java you declare a variable final to prevent it from being modified... If you do not want your variable to ever be changed you declare it final and that way you make it a constant.

Answer 2

Sure! Look at this code and read the comments. Let me know if you need more explaining ☺

https://code.sololearn.com/calOxXDS1Q6T/?ref=app

Answer 3

thnx

Answer 4

can u explain with examples.

Answer 5

great.

Answer 6

if you use final keywords to create a variable
it means u can't change the value of that variable