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iOS Swift 2.0 Basics Swift Operators Working With Operators

Anika Suares
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Anika Suares
iOS Development Techdegree Student 601 Points

How do you finish the second task of working with operators?

Hi I dont understand what to do here. Please help me. Thank you

operators.swift
// Enter your code below
let value = 200
let divisor = 5

let someOperation = 20 + 400 % 10 / 2 - 15
let anotherOperation = 52 * 27 % 200 / 2 + 5

// Task 1 - Enter your code below
let result = value * divisor 
// Task 2 - Enter your code below
let isPerfectMultiple = result == 0 
let someOperation= isGreater <=> another operation 

1 Answer

Miles Ranisavljevic
Miles Ranisavljevic
3,591 Points

They are asking you to use the remainder operator: %, which gives you the remaining number after dividing the two numbers. So for the example you posted it wants to see if you can divide 200 by 5 evenly, or if there's a remainder. You're correct on the isPerfectMultiplier, so just switch the * operator in the first one with a % and you'll be in good shape.

I don't know what you're trying to do with that last line though. That will cause a crash.