badilisha..kesi. GoLang

#golang #switch..case

GoLang

xxxxxxxxxx
 
package main
​
import (
    "fmt"
    "time"
)
​
func main() {
​
    i := 2
    fmt.Print("Write ", i, " as ")
    switch i {
    case 1:
        fmt.Println("one")
    case 2:
        fmt.Println("two")
    case 3:
        fmt.Println("three")
    }
​
    switch time.Now().Weekday() {
    case time.Saturday, time.Sunday:
        fmt.Println("It's the weekend")
    default:
        fmt.Println("It's a weekday")
    }
​
    t := time.Now()
    switch {
    case t.Hour() < 12:
        fmt.Println("It's before noon")
    default:
        fmt.Println("It's after noon")
    }
​
    whatAmI := func(i interface{}) {
        switch t := i.(type) {
        case bool:
            fmt.Println("I'm a bool")
        case int:
            fmt.Println("I'm an int")
        default:
            fmt.Printf("Don't know type %T\n", t)
        }
    }
    whatAmI(true)
    whatAmI(1)
    whatAmI("hey")
}

Output result

Write 2 as two
It's a weekday
It's after noon
I'm a bool
I'm an int
Don't know type string

GoLang

mifano ya msimbo na majibu ya maswali katika luaguage ya programu ya GoLang

badilisha..kesi. GoLang

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