const_shadowing.go

package main

import (
	"fmt"
)

// visible inside main package
const packageLevelConst = 1

// visible everywhere
const ExportedPackageLevelConst = 2


func main() {
    // only available to main func
    const funcLevelConst = 4
    
    // shadowing the const at line #8
    const packageLevelConst = 8
    
    // shadowing the const at line #11
    const ExportedPackageLevelConst = 16
    
    fmt.Println("funcLevelConst:", funcLevelConst)
    fmt.Println("packageLevelConst:", packageLevelConst)
    fmt.Println("ExportedPackageLevelConst:", ExportedPackageLevelConst)
    
    fmt.Println("\nWITHOUT SHADOWING:")
    printWithoutShadowing()
}

// this doesn't shadow the constants at lines #8 and #11
func printWithoutShadowing() {
    fmt.Println("packageLevelConst:", packageLevelConst)
    fmt.Println("ExportedPackageLevelConst:", ExportedPackageLevelConst)
}