Exercícios extras
Interfaces
Exercício #01
package main
import (
"fmt"
"io/ioutil"
"os"
)
func printContent(f *os.File) {
content, _ := ioutil.ReadAll(f)
fmt.Printf("%s", string(content))
}
func main() {
myFile, _ := os.OpenFile("index.html", os.O_RDONLY, os.ModeDevice)
printContent(myFile)
myString := "this is my content"
printContent(myString)
}Exercício #02:
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