nintendo switch go code example

Example 1: go switch

package main

import (
	"fmt"
	"runtime"
)

func main() {
	fmt.Print("Go runs on ")
	switch os := runtime.GOOS; os {
	case "darwin":
		fmt.Println("OS X.")
	case "linux":
		fmt.Println("Linux.")
	default:
		// freebsd, openbsd,
		// plan9, windows...
		fmt.Printf("%s.\n", os)
	}
}

Example 2: go switch

// switch statement
    switch operatingSystem {
    case "darwin":
        fmt.Println("Mac OS Hipster")
        // cases break automatically, no fallthrough by default
    case "linux":
        fmt.Println("Linux Geek")
    default:
        // Windows, BSD, ...
        fmt.Println("Other")
    }

    // as with for and if, you can have an assignment statement before the switch value
    switch os := runtime.GOOS; os {
    case "darwin": ...
    }

    // you can also make comparisons in switch cases
    number := 42
    switch {
        case number < 42:
            fmt.Println("Smaller")
        case number == 42:
            fmt.Println("Equal")
        case number > 42:
            fmt.Println("Greater")
    }

    // cases can be presented in comma-separated lists
    var char byte = '?'
    switch char {
        case ' ', '?', '&', '=', '#', '+', '%':
            fmt.Println("Should escape")
    }