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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
Posted by 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
31,602 Points
Tobias Helmrich
Tobias Helmrich
31,602 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
Eli MBS
Eli MBS
1,158 Points

It works. Thanks for your help!! :)