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iOS Swift 2.0 Collections and Control Flow Control Flow With Conditional Statements Working with Logical Operators

Eli MBS
Eli MBS
1,158 Points

remainder in if-statement

Hey guys! I don't know how to tell the if statement that the result should be append to the array if n is an odd number and a multiple of seven. Would be very glad if you could help me :)

logicalOperators.swift
var results: [Int] = []

for n in 1...100 {
    // Enter your code below
    if (n % 2 != 0) && (n % 7 = 0) {
    results.append(n)
    }
    // End code 
}

1 Answer

Tobias Helmrich
Tobias Helmrich
31,603 Points

Hey Elias,

you almost got it right, good job! :) The only problem is that you have to use two equal signs to compare the remainder of n divided by 7 and 0 instead of just one equal sign. You only use one equal sign when you're assigning something.

This should work:

var results: [Int] = []

for n in 1...100 {
    // Enter your code below
    if (n % 2 != 0) && (n % 7 == 0) {
    results.append(n)
    }
    // End code 
}

I hope that helps! :)

Eli MBS
Eli MBS
1,158 Points

It works. Thanks for your help!! :)