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

Kehinde Fatoki
Kehinde Fatoki
822 Points
Posted by Kehinde Fatoki
Kehinde Fatoki
822 Points

I am not sure how to find odd integers or multiples of 7

Can someone please correct the code i don't know how to solve this one

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

Apoorva S
Apoorva S
998 Points
Apoorva S
Apoorva S
998 Points 
var results: [Int] = []

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

n%2 -- gives remainder as 0 if number is even, since we want odd number we do != 0. n%7 -- gives remainder as 0 if the number is multiple of 7 && -- since we need both the condition to be evaluated