create and check file

file.go

package main

import ( 
"os"
 "fmt"
	 
)


func main() {
var fileName string
	fileName ="asshole.txt"
createFile(fileName)

file, err := os.Open(fileName)
if err != nil {
fmt.Println("Error while creating")// Do Something
}
fInfo, err := file.Stat()
if err != nil {
// Do Something
	fmt.Println("Error while creating")
}
if fInfo.Size() <100{
fmt.Println("i want to this");

}else{
fmt.Println("create second txt");

}
fmt.Println(fInfo.Size())

}

func createFile(p string)*os.File  {
    fmt.Println("creating")
	output, err := os.Create(p)
	if err != nil {
		fmt.Println("Error while creating", p, "-", err)
	}	

	return output
}