 
 		XCTAssertEqual(i, numberoflines)
 		XCTAssert(result != "")
-		(f as NSFileHandle).closeFile()
+		(f as! NSFileHandle).closeFile()
 		return times
 	}
 

		}
		XCTAssertEqual(i, numberoflines)
		XCTAssert(result != "")
		(f as NSFileHandle).closeFile()
		return times
	}


			}
			XCTAssertEqual(i, self.numberoflines)
			XCTAssert(result != "")
			(f as! NSFileHandle).closeFile()
		}
	}

