package main import ( "log" "os" ) func createFile(fileContents string, filename string) { file, err := os.Create(filename) if err != nil { log.Fatalf("failed creating file %s: %s", filename, err) } defer file.Close() _, err = file.WriteString(fileContents) if err != nil { log.Fatalf("failed writing to file %s: %s", filename, err) } } func removeFile(file string) { e := os.Remove(file) if e != nil { log.Fatal(e) } }