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

ben sasser
ben sasser
476 Points
Posted by ben sasser
ben sasser
476 Points

Don't know if I'm putting together this if statement the right way... Help please

A little bit confused on these if statements... A lot to take in, in such a short period of time...

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

for n in 1...100 { results.append ( if n == !even && n / 7 )
}

1 Answer

Alexander Smith
Alexander Smith
10,476 Points
Alexander Smith
Alexander Smith
10,476 Points

Heres how you would go about solving this one

var results: [Int] = []

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

    // End code 
}

for n in 1...100, this part assigns a number 1 through 100 to the temporary variable n as it goes through the loop. Then the if statement checks if certain requirements are met for each value of n. If a particular n meets both requirements it will be appended to the results array. I can elaborate more on anything more specific if needed. I know its a lot to take in at first