Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Objective-C Basics (Retired) Fundamentals of C Operators & Expressions

how to solve auto increment operators expression

int unstable =25; unstable-=5; // auto increment variable named unstable

Gabe Nadel
seal-mask
.a{fill-rule:evenodd;}techdegree
Gabe Nadel
Treehouse Guest Teacher

I think we need a bit more description of what you are trying to do in order to help...

auto increment variable named unstable

int unstable = 25; unstable -= 5;

2 Answers

unstable ++;

is im right ?

Gabe Nadel
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Gabe Nadel
Treehouse Guest Teacher

It's a little hard to tell from such a short question, but yes, ++ will increment the variable up by 1.