LEARN GOLANG QUICKLY AND PYTHON CODING PRACTICE EXERCISES: Coding For Beginners by TAM JJ

Author:TAM, JJ [TAM, JJ]
Language: eng
Format: epub, azw3, mobi
Published: 2021-07-18T16:00:00+00:00

Output

Default block is executed

Just like ‘if’ statement in Go, you can add initialization in switch statement itself.

switch a :=10; a {

}

HelloWorld.go

package main

import "fmt"

func main() {

switch a := 10 ; a {

case 10 :

fmt.Println( "Value of a is 10" )

case 20 :

fmt.Println( "Value of a is 20" )

default :

fmt.Println( "Default block is executed" )

}

}

Output

Value of a is 10

You can even omit the expression after switch statement.

HelloWorld.go

package main

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