File input/output: Difference between revisions
→{{header|Go}}: added solution that satisfies the task better.
m (→{{header|Tcl}}: more polish) |
(→{{header|Go}}: added solution that satisfies the task better.) |
||
Line 759:
=={{header|Go}}==
<lang go>package main
import (
"fmt"
"io/ioutil"
)
func main() {
b, err := ioutil.ReadFile("input.txt")
if err != nil {
fmt.Println(err)
return
}
if err = ioutil.WriteFile("output.txt", b, 0666); err != nil {
fmt.Println(err)
}
}</lang>
Alternative solution is not a one-liner, but is one of "secondary interest" that copies data from one file to another without an intermediate variable.
<lang go>package main
| |||