What if I don't declare a Variable of a specific data type as static and try to access it from a static method say main()?

Question

https://code.sololearn.com/cKQqtBfgMq61/?ref=app

Answer 1

every reference has it's own copy of non-static variable
Whereas static variables are shared

A cording to your program, reference variable e1,e2,and e3 has it's own copy of non-static variable 'a'
There will be only one copy of static variable 'b' which is shared among e1,e2,and e3

Answer 2

Yes....because it's a non-static variable

Answer 3

In this you are not getting your output because you are using short-circuit operator &&
Use & instead of && and you will get your desired output

https://www.sololearn.com/Discuss/1600030/?ref=app

Answer 4

Do you know how post increment and pre increment operator works?

Answer 5

Thanks a lot.....

Answer 6

That means value of a gets incremented by 1 only once no matter how many times I access the variable....

Answer 7

https://code.sololearn.com/cQwIDCzCPWl3/?ref=app

Answer 8

Please explain this one to me.....I am thoroughly confused....Wish I had justified the output by modifying the code but I didn’t.....

Answer 9

Yup....definitely.......pre increment operator gets the value of the variable incremented first and then assigns it to the variable.....post increment operator does the opposite.....