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32 lines
397 B
Go
32 lines
397 B
Go
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package main
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import (
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"fmt"
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"log"
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"os"
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)
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var err error
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var f *os.File
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func write(text string) {
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if err != nil {
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return
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}
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_, err = fmt.Fprintln(f, text)
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}
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func main() {
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f, err = os.OpenFile("test.txt", os.O_WRONLY, os.ModePerm)
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if err != nil {
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log.Fatal(err)
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}
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defer f.Close()
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write("Hello world 2")
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write("Hello world 2")
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(f)
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}
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