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Randell Purington
9,992 PointsWhere am I getting my error from?
swift_lint.swift:10:10: error: expected '{' after 'if' condition if n 2 % 1 == && n % 7 == 0 { ^ swift_lint.swift:10:33: error: braced block of statements is an unused closure if n 2 % 1 == && n % 7 == 0 { ^ swift_lint.swift:10:8: error: 'Int' is not convertible to 'Bool' if n 2 % 1 == && n % 7 == 0 { ^ swift_lint.swift:10:33: error: expression resolves to an unused function if n 2 % 1 == && n % 7 == 0 {
var results: [Int] = []
for n in 1...100 {
// Enter your code below
if n 2 % 1 == && n % 7 == 0 {
results.append(n)
}
// End code
}
1 Answer
miikis
44,957 PointsHey Randell,
To check if an integer is even or odd, you’ll want to see if said integer is evenly divisible by two. So, if an integer is divided by two and leaves no remainder, then that integer is even.
The Challenge, though, wants to know which integers are odd. So, instead of if n % 2 == 0, you’d filter for the opposite: if n % 2 != 0.
Finally, don’t forget that the Challenge doesn’t just want odd numbers; it wants numbers that are cleanly divisible by 7.
You should probably be able to figure it out from here. Feel free to ask for clarification if you need it ;)