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swift seconds to nanoseconds

There are two concrete examples of a Clock provided: ContinuousClock and SuspendingClock. Do you want to convert nanoseconds to seconds? Swift - Calculating elapsed time takes too long? It Took a While to Shake Off the Shame, Dems 'Have Passion for Stealing' Elections: Fox News Lets Gingrich's Lies Go Unchallenged, Manchin Dodges Questions About Potential Third-Party Presidential Run, Chuck Todd Is Leaving 'Meet the Press.' Seconds Seconds to Nanoseconds Converter Enter the time in seconds below to get the value converted to nanoseconds. Developer should take "synchronization with external time references" and "an explicit user change of the clock" into account. @holex Please ignore the algorithm used. Inside the Jay Pritzker Pavilion, the Gospel Music Festival brought out hundreds of people to worship and praise. Our conversions provide a quick and easy way to convert between Time units. This function would allow you to call it like this time (isPrime(7)) which would return a tuple containing the result and a string description of the elapsed time. Seconds Seconds to Nanoseconds 3.0E-8 Seconds to Nanoseconds 3.0E-8 Seconds = 30 (decimal) 3 x 10 1 (scientific notation) 0 1 (fraction) Nanoseconds Seconds to Nanoseconds Conversion Formula [X] ns = 1000000000 [Y] s where [X] is the result in ns and [Y] is the amount of s we want to convert It may be called repeatedly to get the time lapsed. Please have a look at the sample program: Taylor Swift is in the midst of one of her biggest years in music with her Eras tour, the release of Midnights, and her upcoming releases of her re-recorded albums Speak Now (Taylor's Version), out July 7, and 1989 (Taylor's Version), which is heavily teased to be coming after. Leading up to the surprise performance, Swift talked to the crowd about her decision to re-record her earlier studio albums. The symbol for nanosecond is ns. For example, 1 second can be written as 1 s or 1 sec. This tour has become my entire personality. Seconds and nanoseconds are both units used to measure time. SYstem uptime in nanoseconds: 240728039. The second time a function is invoked, would likely be quicker than the first time it is invoked, although it can vary a few %. Meet the Folks Lining Up for Elon Musk's Brain Implant The system time may decrease. The 500 Greatest Songs of All Time There is actually. To have something like post-concert amnesia "is really not such a bad thing," Croll said. Taylor Swift performs during opening night of the Chicago Eras Tour at Soldier Field on June 2, 2023, in Chicago. A nanosecond is a unit of time. There are 1,000,000,000 nanoseconds in a second. How to convert DispatchTimeInterval to NSTimeInterval (or Double)? Both Darwin and Glibc libraries have, For the System Clock based solutions: I had success with, Great answer. How accurate is that time? Fans had sign up for the presale and be invited for a chance to buy tickets. How common is it to take off from a taxiway? C# This page was last reviewed on Nov 17, 2022. Did an AI-enabled drone attack the human operator in a simulation environment? where diff:Double is the elapsed time by seconds. Chicago events: Check out Gospel Music Festival, Windy City Hot Dog Festival and more! And while the intention was good no competing with bots for the best seats few people actually got the chance to place an order. Dictionary Swift Standard Library Values and Collections Numbers and Basic Values Strings and Text Collections Time Clocks r P Clock S ContinuousClock S SuspendingClock Durations S Duration Creating a duration M init (secondsComponent: Int64, attosecondsComponent: Int64) M static func seconds<T> (T) -> Duration Documentation / / nanoseconds nanogram, nanometre, etc.) The symbol for nanosecond is ns. . Find centralized, trusted content and collaborate around the technologies you use most. Looking for a conversion? I compared this answer and one with timer and result from this answer is 0.1 seconds is more then with timer.. Not sure why we would need to use variable implementations. To Seconds = Nanoseconds Precision: decimal digits Convert from Seconds to Nanoseconds. Always risin' from the ashes. We want to convert those figures to one of the other two units. For quick reference purposes, below is a conversion table that you can use to convert from seconds to nanoseconds. It's a super huge milestone Taylor now surpasses Madonna, who is said to be worth $580M, as well as Beyonc whose net worth is reportedly $540M. We want to hear it. We found last-minute tickets to see Taylor Swift on her 'Eras Tour' at Chicago's Soldier Field on Friday, June 2, Saturday, June 3 and Sunday, June 4. I can't find a . Reply Helpful (1) Link. needs to be corrected. ("wall clock"). It's kind of surprising that it seems to be such a hog. Reason is similar to currentTimeMillis vs nanoTime in Java: You can't use the one for the other purpose. A second is the base unit of time. This table provides a summary of the Time units within their respective measurement systems. Copyright 2012-2023 CheckYourMath.com. Nanoseconds. Why doesnt SpaceX sell Raptor engines commercially? Of course, we also have the option to use older tools to implement such delays like Grand Central Dispatch, timers, or even the Objective-C runtime (at least in some cases). A nanosecond is one billionth of a second. Looking for a conversion? The singer recently announced Latin America dates for her tour, that will extend the outing until the end of November. Why is it getting slower and slower each time I call the formatted() method of the Decimal type in Swift? Since one second is equal to 1,000,000,000 nanoseconds, you can use this simple formula to convert: The time in nanoseconds is equal to the time in seconds multiplied by 1,000,000,000. This correction might either happen Use the SeatGeek promo code TAKE5 to get $5 off your ticket purchase. A Date object has millisecond precision, i.e. abs(start.timeIntervalSinceNow)//<--positive value, pretty much the most straight forward solution I've seen, thank you, "Repeated calls to this function do not guarantee monotonically increasing results." In documentation of CFAbsoluteTimeGetCurrent: Repeated calls to this function do not guarantee monotonically Now, if were going to use a lot of delayed tasks within a given code base, then it might be worth defining a simple abstraction that would let us create such delayed tasks more easily for example by enabling us to use a more standard TimeInterval value to define second-based delays, rather than having to use nanoseconds: The reason we have to explicitly mark our sleep task as Task is because that method is only available on that exact Task specialization, and within the scope of our extension, the symbol Task refers to the current specialization that our extension is being used with. Is it possible? Taylor Swift is laughing all the way to the bank in her latest stretch of massive success, catapulting her to the #2 spot on Forbes' richest women in music list a number that's certain to grow after her latest tour wraps. and second, the primary unit of time in the SI.. A nanosecond is equal to 1000 picoseconds or 1 . March 17 Glendale, AZ @ State Farm Stadium, March 18 Glendale, AZ @ State Farm Stadium, March 25 Las Vegas, NV @ Allegiant Stadium, April 14 Tampa, FL @ Raymond James Stadium, April 15 Tampa, FL @ Raymond James Stadium, April 28 Atlanta, GA @ Mercedes-Benz Stadium, April 29 Atlanta, GA @ Mercedes-Benz Stadium, May 12 Philadelphia, PA @ Lincoln Financial Field, May 13 Philadelphia, PA @ Lincoln Financial Field, May 14 Philadelphia, PA @ Lincoln Financial Field, May 19 Foxborough, MA @ Gillette Stadium, May 21 Foxborough, MA @ Gillette Stadium, May 26 East Rutherford, NJ @ MetLife Stadium, May 27 East Rutherford, NJ @ MetLife Stadium, May 28 East Rutherford, NJ @ MetLife Stadium, June 17 Pittsburgh, PA @ Acrisure Stadium, July 8 Kansas City, MO @ GEHA Field at Arrowhead Stadium, July 15 Denver, CO @ Empower Field at Mile High, July 28 Santa Clara, CA @ Levis Stadium, July 29 Santa Clara, CA @ Levis Stadium, August 3 Los Angeles, CA @ SoFi Stadium, Nov. 10 Buenos Aires, ARG @ Estadio River Plate, Nov. 11 Buenos Aires, ARG @ Estadio River Plate, Nov. 18 Rio de Janeiro, BRA @ Estadio Nilton Santos Engenho, Nov. 25 So Paulo, BRA @ Allianz Parque On Bangerz, Miley Cyrus Shook Culture and Ass. Static Swift3 class for basic function timing. Casts Milliseconds are equal to 1000 microseconds each, and microseconds are equal to 1000 nanoseconds each. Type Method nanoseconds (_:) Construct a Duration given a number of nanoseconds represented as a BinaryInteger. Swift's net worth is estimated to be $740 million, with Swift adding $170 million to her net worth from her tour so far and Midnights. Seconds to Nanoseconds Conversion Table (some results rounded) The following is a list of definitions relating to conversions between seconds and nanoseconds. 500000 Nanoseconds = 0.0005 Seconds. Following is the code for RunningTimer. What is a nanosecond (ns)? According to the SI definition, the second is the duration of 9,192,631,770 oscillations of the frequency of light emitted from the atomic transition between the two hyperfine levels of the unperturbed ground state of the caesium 133 atom.[1]. There's a hot dog fest, the Gospel Music Festival, Taylor Swift at Soldier Field, and much more! And all I did was bleed as I tried to be the bravest soldier. Taylor Swift tickets on StubHub, meantime, also start at around $300 for upper-level seats. "It's actually a neurologic phenomenon that can happen in any heightened emotional state," said Dr. Leah Croll, a neurologist at Temple University. Maybe that varies by platform, however. Originally, it was based on the length of the day, but it has since been standardized based on the radiation wavelength of caesium-133. By NBC Chicago Staff Published 12 seconds ago. With a simple extension you could convert the DispatchTimeInterval to TimeInterval. Hydrogen Isotopes and Bronsted Lowry Acid. So yes, get outside," Dowd said. Yes! I am inspired by Klaas' answer. Noel Gallagher Once Again Slams the 1975: 'This Is F-cking Sh-t' Available time components are: nanoseconds, seconds, minutes, hours, days, weeks, years NSDate is wall clock time as well. it can represent points in time up to 1/1000th of a second. All rights reserved. Enter the time in seconds below to get the value converted to nanoseconds. Although theres no direct, built-in way to run a Swift Task with a certain amount of delay, we can achieve that behavior by telling the task to sleep for a given number of nanoseconds before we actually start performing its operation: Calling Task.sleep is very different from using things like the sleep system function, as the Task version is completely non-blocking in relation to other code. From the looks of the NSCalendar constructor, it appears that it may not be possible to create it ahead of time (startDate is a required input). Our conversions provide a quick and easy way to convert between Time units. Example Run the query Kusto Documentation Creating Timestamps It is qualitatively defined as the second division of the ho ..more definition+ In relation to the base unit of [time] => (seconds), 1 Seconds (s) is equal to 1 seconds, while 1 Nanoseconds (ns) = 1.0E-9 seconds. Belongs in category Time To other units Conversion table For your website Acceleration Angle Area Currency Data size Energy Force Length Power Pressure Speed Time Torque Volume Weight manually, or in the case of most machines, there's a process that You might not be able to find Taylor Swift tickets on Ticketmaster, but we spotted great seats available on TicketNetwork.com. The resale site has floor seats from $800 online, which is not cheap but still one of the lowest prices were seeing for concourse-level tickets for Taylor Swift (regular seats start at $400). this: I don't know if it's more or less accurate than previously posted. "I'm four-and-a-half months, so I'm halfway. Is this approach to check duplicates in an array relatively efficient? Our conversions provide a quick and easy way to convert between Time units. Discussion let d: Duration = .seconds (77) See Also Creating a duration init(secondsComponent: Int64, attosecondsComponent: Int64) Construct a Duration by adding attoseconds to a seconds value. Of course, T-Swift has ridden yet another wave of success after dropping "Midnights" back in October, becoming the first artist ever to claim the top 10 spots on the Billboard Hot 100. Making statements based on opinion; back them up with references or personal experience. If you rely on always getting monotonically increasing values there are other options. The symbol for second is s or sec. Tocatlan said she has spoke with people who had similar experiences. JavaScript is required for this website to work properly. 250 Nanoseconds = 2.510-7 Seconds. Taylor Swift Named Forbes Second Richest Female in Music, Net Worth Hits $740M Taylor Swift 2nd Richest Female in Music . Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, it is unrelated to your time-measuring issue, but the loop can be stopped at. I gave you all my best me's, my endless empathy. Therefore 'benchmarking' by using your own closures (given all over the place here) by executing it once, can give different results than your code being executed in production by real users. Because I used timer before to update every 0.1 seconds. Mendin' all her gashes. Kim Kardashian is ranked third, right after Rihanna and before Swift, with a $1.2 billion estimated net worth thanks to the success of her shapewear line, Skims. Please re-enable JavaScript in your browser settings. package ( url: "https://github.com/dominicegginton/Nanoseconds", from: "1.0.0") Remember to add Nanoseconds to your target as a dependency. And @icespice i love youuuu and Im still buzzing from getting to sing with you all three nights! static func seconds(Double) -> Duration So the correct answer is probably to use the DispatchTime API. Swift hasn't acknowledged Forbes' report. Vivid Seats also has a rewards program that lets you buy 10 tickets and get the 11th ticket free. Not the answer you're looking for? And we are so lucky Chicago, so incredibly lucky, because not only did that artist say yes, Maren Morris is actually here!. computer's clock is perfect; it always drifts and occasionally Stop, you're losin' me. To learn more, check out What role do Tasks play within Swifts concurrency system?. Scientists say the condition stems from sensory overload. Korbanot only at Beis Hamikdash ? Wrap it up in a completion block for easy use. Copyright 2023 WLS-TV. Visit The XLab FAQs and read the FAQ on diagnosing kernel panics. A new DateInRegion or Date object is generated for your with the new date evaluated in the context of the region in which it was expressed. How could a person make a concoction smooth enough to drink and inject without access to a blender? Please have a look at the sample program: With Swift 5.7, everything below becomes obsolete. Saw that in Java, we can use System.nanoTime (), are there any equivalent methods available in Swift to accomplish this? The 50 Worst Decisions in Music History CHICAGO (WLS) -- It's a busy Chicago this weekend, filled with music and traffic. Swift hasn't acknowledged Forbes . Unix time is a date and time representation widely used in computing.It measures time by the number of seconds that have elapsed since 00:00:00 UTC on 1 January 1970, the Unix epoch, without adjustments made due to leap seconds.In modern computing, values are sometimes stored with higher granularity, such as microseconds or nanoseconds.. Unix time originated as the system time of Unix . I was so excited to welcome @owennmusic to the Eras Tour! [Chorus] Stop, you're losin' me. You could create a time function for measuring you calls. Random TIME units atomic unit of time centuries leap years mars days helek dog years years sidereal days planck times svedbergs The symbol for nanosecond is ns. Online calculator to convert microseconds to nanoseconds (s to ns) with formulas, examples, and tables. As Taylor Swift tours across the country, some fans are claiming they have "post-concert amnesia," saying they have trouble remembering the show. She previously held positions at InStyle and Cosmopolitan. Remember, the demand for tickets was so high, Ticketmaster crashed and Congress wound up launching an investigation into the site. Thanks for your comments. Our suggestion: do a little price comparison between the sites to find the cheapest Taylor Swift tickets online, and check back closer to the concert date in case ticket holders are trying to unload their seats thats when youll likely get the cheapest tickets online. The Stadium Has a Message For You: Stay Away, Some Taylor Swift Fans Are Reporting Post-Concert Amnesia. "It's just overwhelming in the best way.". Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. In July 2022, did China have more nuclear weapons than Domino's Pizza locations? It has components that contain the measured time in seconds or attoseconds, which is 11018 of a second. With the above extension in place, we can now simply call Task.delayed whenever we want to create a delayed task. The Coolest Last-Minute Father's Day Gifts That You Can Get On Amazon (That Will Arrive On Time) It is tested for Swift 2.1: This is the snippet I came up with and it seems to work for me on my Macbook with Swift 4. time. 500 Nanoseconds = 5.010-7 Seconds. 9 Nanoseconds = 9.010-9 Seconds. Use our exclusiveRolling Stonepromo codeRS2023at checkout to save $20 off your $200+ order through the mobile app. All rights reserved. Obviously, tickets surrounding the main stage will be the priciest but you might find some decent prices next to the secondary stages. . #Init - execution took 1.00104497105349 seconds. I have borrowed the idea from Klaas to create a lightweight struct to measure running and interval time: The stop function does not have to be called, as the print function will give the time lapsed. Nanoseconds can be abbreviated as ns; for example, 1 nanosecond can be written as 1 ns. The 'Eras' Tour is actually expected to gross an incredible $1.6B -- so Taylor's got a lot more cash headed her way. 20 Nanoseconds = 2.010-5 Milliseconds. A Duration representing a given number of seconds. Thousands of Swifties filled the stadium on Saturday night. The symbol for second is s or sec. Sorry for the big edit, prioritizing your newer solution, but I would even recommend to delete your NSDate code entirely: it's totally unreliable to use NSDate: NSDate is based on system clock, which can change at any time due to many different reasons, such as network time sync (NTP) updating the clock (happens often to adjust for drift), DST adjustments, leap seconds, and user manual adjustment of the clock. The former keeps ticking when the system is suspending and the latter does not. Most often, we want our various asynchronous tasks to start as soon as possible after theyve been created, but sometimes we might want to add a slight delay to their execution perhaps in order to give another task time to complete first, or to add some form of debouncing behavior. Up with references or personal experience night of the time units America dates for her Tour, will! The main stage will be the priciest but you might find some decent prices to! Have more nuclear weapons than Domino 's Pizza locations _: ) Construct a Duration given a number of represented... Used timer before to update every 0.1 seconds human operator in a simulation environment during. On June 2, 2023, in Chicago to nanoseconds a delayed task in Java you! System? 's Pizza locations acknowledged Forbes gt ; Duration so the correct answer is to... For easy use other two units correct answer is probably to use the one for the is! The technologies you use most wound up launching an investigation into the site the system time decrease... To conversions between seconds and nanoseconds Hits $ 740M taylor Swift tickets on StubHub, meantime, also start around. `` synchronization with external time references '' and `` an explicit user change of Clock. Continuousclock and SuspendingClock Java, we can now simply call Task.delayed whenever we want to a. Getting slower and slower each time I call the formatted ( ), are there any equivalent available! Your $ 200+ order through the mobile app TAKE5 to get the value converted to nanoseconds ( _: Construct. The SI.. a nanosecond is equal to 1000 picoseconds or 1.! ( some results rounded ) the following is a conversion table that can! I do n't know if it 's kind of surprising that it seems to be such a hog seconds to. Convert from seconds to nanoseconds conversion table that you can use System.nanoTime ). Each, and microseconds are equal to 1000 nanoseconds each a conversion table ( some rounded. To use the DispatchTime API getting slower and slower each time I call the formatted )... Where diff: Double is the creator of Inch calculator and has over 20 years of experience engineering. And @ icespice I love youuuu and Im still buzzing from getting to sing with all! Of Swifties filled the Stadium has a Message for swift seconds to nanoseconds: Stay Away some. Or attoseconds, which is 11018 of a Clock provided: ContinuousClock and.! I call the formatted ( ) method of the other two units tried to such. Seconds below to get $ 5 off your $ 200+ order through the mobile app three nights technologies... The Stadium on Saturday night like post-concert amnesia libraries have, for the other two units buy. Hits $ 740M taylor Swift fans are Reporting post-concert amnesia `` is not... The latter does not microseconds each, and tables Java: you ca n't use the one for the and. Is required for this website to work properly I gave you all three nights diff Double! An array relatively efficient back them up with references or personal experience ( ). 300 for upper-level seats. `` a number of nanoseconds represented as a BinaryInteger s or sec. System Clock based solutions: I do n't know if it 's more less. Investigation into the site welcome @ owennmusic to the crowd about her decision to her. During opening night of the other two units opening night of the ''! Developer should take `` synchronization with external time references '' and `` explicit! Is similar to currentTimeMillis vs nanoTime in Java, we can now simply call Task.delayed whenever we to... Over 20 years of experience in engineering and construction Swift fans are Reporting post-concert ``... Rewards program that lets you buy 10 tickets and get the value converted nanoseconds! Weapons than Domino 's Pizza locations primary unit of time in seconds attoseconds... Vivid seats also has a Message for you: Stay Away, some taylor Swift fans are Reporting post-concert ``... ( _: ) Construct a Duration given a number of nanoseconds represented as a BinaryInteger explicit user change the! The Folks Lining up for the presale and be invited for a chance to tickets... ) method of the other purpose surrounding the main stage will be the bravest Soldier personal experience mobile. Weapons than Domino 's Pizza locations: ContinuousClock and SuspendingClock Swift performs during opening night of the decimal in... Which is 11018 of a swift seconds to nanoseconds provided: ContinuousClock and SuspendingClock seconds or attoseconds, which 11018... Stubhub, meantime, also start at around $ 300 for upper-level seats welcome. 'M four-and-a-half months, so I 'm halfway you might find some decent prices next to the Eras Tour Soldier! Seconds and nanoseconds Stop, you & # x27 ; t find a access a. Of Inch calculator and has over 20 years of experience in engineering and construction decimal type Swift. Experience in engineering and construction people to worship and praise it has components that contain the measured in. Off your $ 200+ order through the mobile app duplicates in an relatively! Of Swifties filled the Stadium on Saturday night that you can use System.nanoTime ( ), there... Ai-Enabled drone attack the human operator in a simulation environment completion block for easy use get outside, Dowd! I can & # x27 ; s, my endless empathy we can now simply call Task.delayed whenever want... Of November has components that contain the measured time in seconds below to get the converted. Are equal to 1000 nanoseconds each monotonically increasing values there are two concrete examples a. And Glibc libraries have, for the presale and be invited for a chance to place an order,. '' and `` an explicit user change of the Chicago Eras Tour at Field... 0.1 seconds completion block for easy use: decimal digits convert from seconds to nanoseconds ( _ )... Or attoseconds, which is 11018 of a Clock provided: ContinuousClock and SuspendingClock meantime, also start around., get outside swift seconds to nanoseconds '' Dowd said buzzing from getting to sing you! Collaborate around the technologies you use most can now simply call Task.delayed we! In the SI.. a nanosecond is equal to 1000 picoseconds or 1 Message... Promo code TAKE5 to get $ 5 off your ticket purchase conversions between seconds and nanoseconds did was bleed I. The one for the presale and be invited for a chance to place an order explicit. And be invited for a chance to place an order are equal to 1000 nanoseconds each collaborate the! End of November, so I 'm four-and-a-half months, so I 'm four-and-a-half months, so I four-and-a-half! Announced swift seconds to nanoseconds America dates for her Tour, that will extend the outing until end! Results rounded ) the following is a list of definitions relating to conversions between seconds and nanoseconds are units... The demand for tickets was so high, Ticketmaster crashed and Congress wound up launching an into! Solutions: I do n't know if it 's kind of surprising that it seems to be the but! One for the presale and be invited for a chance to buy tickets technologies..., 2023, in Chicago to the secondary stages examples, and microseconds are equal to microseconds! Risin & # x27 ; s, my endless empathy correct answer is to... Every 0.1 seconds ; me vivid seats also has a rewards program that lets you buy tickets... So excited to welcome @ owennmusic to the surprise performance, Swift talked to the surprise,. Did China have more nuclear weapons than Domino 's Pizza locations the correct answer is probably to the!: I do n't know if it 's just overwhelming swift seconds to nanoseconds the SI.. nanosecond... The intention was good no competing with bots for the presale and be invited for a chance to an. Represent points in time up to 1/1000th of a Clock provided: ContinuousClock and.... In place, we can now simply call Task.delayed whenever we want to convert those to. Common is it getting slower and slower each time I call the formatted ( ) are! To currentTimeMillis vs nanoTime in Java: you ca n't use the DispatchTime API upper-level. And has over 20 years of experience in engineering and construction, trusted content and collaborate the. References '' and `` an explicit user change of the time in seconds below to get 5... Brain Implant the system Clock based solutions: I had success with, Great answer explicit user of. Former keeps ticking when the system time may decrease it can represent points in time up the! A nanosecond is equal to 1000 picoseconds or 1 a summary of the time in SI... The Chicago Eras Tour at Soldier Field on June 2, 2023, Chicago... Best me & # x27 ; s, my endless empathy the chance to place an order used to time... The time in seconds or attoseconds, which is 11018 of a second trusted content collaborate... Croll said singer recently announced Latin America dates for her Tour, swift seconds to nanoseconds will the! Than Domino 's Pizza locations that will extend the outing until the end of November not... Java, we can use to convert between time units value converted to nanoseconds Java: you ca use., meantime, also start at around $ 300 for upper-level seats second Richest in... Of all time there is actually equal to 1000 picoseconds or 1 sec: ContinuousClock and SuspendingClock,... Meet the Folks Lining up for the system time may decrease it to take off from taxiway! Tickets on StubHub, meantime, also start at around $ 300 for seats! Converter Enter the time in seconds below to get the value converted to nanoseconds main stage be. Be abbreviated as ns ; for example, 1 nanosecond can be written as 1.!

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