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Rooted by: Random Number Generator
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  • Tips & Tricks
    Code 
    func printRandomNumber(in range: ClosedRange<Int>) {
  print(Int.random(in: range))
}
     Test Cases 
    import XCTest
// XCTest Spec Example:
// TODO: replace with your own tests (TDD), these are just how-to examples to get you started

class SolutionTest: XCTestCase {
    static var allTests = [
        ("Test Example", testExample),
    ]

    func testExample() {
        printRandomNumber(in: 0 ... 100)
    }
}

XCTMain([
    testCase(SolutionTest.allTests)
])
    View Run Output
  • Code
    • import Glibc
    • for count in 1...20 {
    • print(random() % 100)
    • func printRandomNumber(in range: ClosedRange<Int>) {
    • print(Int.random(in: range))
    • }
     Test Cases
    • import XCTest
    • // XCTest Spec Example:
    • // TODO: replace with your own tests (TDD), these are just how-to examples to get you started
    • class SolutionTest: XCTestCase {
    • static var allTests = [
    • ("Test Example", testExample),
    • ]
    • func testExample() {
    • printRandomNumber(in: 0 ... 100)
    • }
    • }
    • XCTMain([
    • testCase(SolutionTest.allTests)
    • ])