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iOS Swift Basics Swift Operators Working With Operators: Part 2

Posted by perpetual makayi
perpetual makayi
8,441 Points

unary Plus operators Question

Challenge Task 2 of 2

In this game of ours, we have an odd scoring mechanism . At the end of the round, if your score is 10, you lose! If it's anything but 10, you win.

Declare a constant named isWinner and assign the results of a comparison operation to check whether the player has won or not. For example, if the total score is not 10, then the player has won and isWinner should equal true. (Hint: Use the NOT operator)

operators.swift 
var initialScore = 8
initialScore += 1
isWinner = totalScore != 10
Marcin Pietrzak
Marcin Pietrzak
13,818 Points
Marcin Pietrzak
Marcin Pietrzak
13,818 Points

You must use if statment for this challenge?

Marcin Pietrzak
Marcin Pietrzak
13,818 Points
Marcin Pietrzak
Marcin Pietrzak
13,818 Points

Change totalScore to initialScore

var initialScore = 8 initialScore += 1 isWinner = initialScore != 10

1 Answer

Elliot Rutherfoord
Elliot Rutherfoord
7,684 Points
Elliot Rutherfoord
Elliot Rutherfoord
7,684 Points

Almost there! The challenge is almost deceptively simple, you don't need to use any logic/functions etc, it is simply asking for this:

var initialScore = 8 initialScore += 1 let isWinner: Bool = initialScore != 10

Hope this helps!