dongmei9203
2017-04-25 02:08
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如何使用Golang在文件中写入整数?

  1. I generate numbers from 0 to 10
  2. I create a file
  3. And I try to write to the file by converting integers to string

But when I open the h.txt file there is nothing written

How to fix this and have the numbers written to the h.txt file?

package main

import "os"

func main() {
    for i := 0; i < 10; i++ { // Generating...

        f, _ := os.Create("h.txt") // creating...

        f.WriteString(string(i)) // writing...

        defer f.Close()
    }
}

Thanks!

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