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iOS Swift 2.0 Basics Swift Operators Recap: Unary Operators

Posted by ㅤ ㅤ
ㅤ ㅤ
2,370 Points

Did i miss something? does adding a subtraction symbol to the left of a container make it a negative version of this?

I've watched the video a few times and this is not mentioned. It appears in the final quiz for this section

What is the value of totalScore?

var levelScore = 100 
var totalScore = -levelScore 

totalScore= -100

1 Answer

Steve Hunter
Steve Hunter
57,712 Points

Yes it does; that will assign the negative value of levelScore into totalScore.

Steve.

ㅤ ㅤ
ㅤ ㅤ
2,370 Points

ty

Steve Hunter
Steve Hunter
57,712 Points

:+1: