let someArray = [1, 12, 123, 110, 1245, 20, 1, 6]
func filterArrray(array: [Int], condition: (Int) -> (Bool)) -> [Int] {
    var filteredArray: [Int] = []
    for arrayElement in array {
        if condition(arrayElement) {
            filteredArray.append(arrayElement)
        }
    }

    return filteredArray
}

func firstFunc(number: Int) -> Bool {
    return (number > 100) && (number < 200)
}

let firstResult = filterArrray(array: someArray, condition: firstFunc)
let secondResult = filterArrray(array: someArray, condition: { (element) -> (Bool) in
    return element % 10 == 0
})
let thirdResult = filterArrray(array: someArray) { (element) -> (Bool) in
    return element != 1
}

print(firstResult)
print(secondResult)
print(thirdResult)