Hands-On High Performance with Go by Bob Strecansky

Author:Bob Strecansky [Bob Strecansky]
Language: eng
Format: epub
Tags: COM051000 - COMPUTERS / Programming / General, COM051220 - COMPUTERS / Programming / Parallel, COM051300 - COMPUTERS / Programming / Algorithms
Publisher: Packt
Published: 2020-03-24T10:55:00+00:00

var SerialNumber = "unlicensed"

func main() {

if SerialNumber == "ABC123" {

fmt.Println("Valid Serial Number!")

} else {

fmt.Println("Invalid Serial Number")

}

}

As shown in the preceding output, if we attempt to execute this program while not passing in a serial number, the program will tell us that our serial number is invalid:

If we pass in an incorrect serial number, we will get the same result:

If we pass in the correct serial number, our program will tell us that we have a valid serial number:

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