Declare a constant named isWinner and assign the results of a comparison operation to check whether the player has won o

Question

What is the code for this what I have currently inputted does not work.
```operators.swift
// Enter your code below
var initialScore = 8
initialScore += 1
var initialScore = 8
initialScore += 1
isWinner != totalScore == 10
isWinner = false
```

Thomas Dobson · Answer

Hi adnan,
First off take a look at my notes in your code:
// Enter your code below
```swift
var initialScore = 8
initialScore += 1
var initialScore = 8 //duplicate
initialScore += 1 //duplicate
isWinner != totalScore == 10 //your statement reads isWinner does not equal totalscore isequal to 10. You also used a new variable totalScore... which was not previously defined or needed.
//You also need to define isWinner with a let statement.
isWinner = false // set is winner to false... 
```
Here is how it should look:
```swift
// Enter your code below
var initialScore = 8
initialScore += 1
let isWinner = initialScore != 10
// The above statement reads... set the constant of isWinner to the boolean result of initialScore does not equal 10.
// in this case 9 does not equal 10, which returns true. Constant isWinner is set to true.
```
I would recommend re-watching your videos on operators. You want to be sure to have a good grasp on these concepts before moving forward.
Also check out Apple's Operator Docs (https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/BasicOperators.html#//apple_ref/doc/uid/TP40014097-CH6-ID60)

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adnan ahmed

adnan ahmed

Declare a constant named isWinner and assign the results of a comparison operation to check whether the player has won o

1 Answer

Thomas Dobson

Thomas Dobson