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

Quiz question 3 of 5 is confusing.

I tried answers like:

unstable += 5; unstable = 5++; unstable = --5;

No go. I'm a bit confused of what it's asking me.

2 Answers

Stone Preston
Stone Preston
42,016 Points

it states "Auto increment the variable named unstable:"

the auto increment operator is ++ so you would use

unstable++;

the auto increment operator increments the variable by 1

Thank you.