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update 12.2.md (#510)

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xin zhao
2018-06-13 21:42:32 +08:00
committed by 无闻
parent 9df6283011
commit f7ed339136
1 changed files with 3 additions and 2 deletions
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eBook/12.2.md
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@@ -8,6 +8,7 @@
```go ```go
package main package main
import ( import (
"bufio" "bufio"
"fmt" "fmt"
@@ -28,7 +29,7 @@ func main() {
inputReader := bufio.NewReader(inputFile) inputReader := bufio.NewReader(inputFile)
for { for {
inputString, readerError := inputReader.ReadString('\n') inputString, readerError := inputReader.ReadString('\n')
fmt.Printf("The input was: %s", inputString) fmt.Printf("The input was: %s", inputString)
if readerError == io.EOF { if readerError == io.EOF {
return return
} }
@@ -71,7 +72,7 @@ func main() {
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "File Error: %s\n", err) fmt.Fprintf(os.Stderr, "File Error: %s\n", err)
// panic(err.Error()) // panic(err.Error())
} }
fmt.Printf("%s\n", string(buf)) fmt.Printf("%s\n", string(buf))
err = ioutil.WriteFile(outputFile, buf, 0644) // oct, not hex err = ioutil.WriteFile(outputFile, buf, 0644) // oct, not hex
if err != nil { if err != nil {