go
package main
import(
"fmt"
"io/ioutil"
)
func main(){
//定义源文件:
file1Path := "d:/Demo.txt"
//定义目标文件:
file2Path := "d:/Demo2.txt"
//对文件进行读取:
content,err := ioutil.ReadFile(file1Path)
if err != nil {
fmt.Println("读取有问题!")
return
}
//写出文件:
err = ioutil.WriteFile(file2Path,content,0666)
if err != nil {
fmt.Println("写出失败!")
}
}