Read file line by line with Reader

---

• Leaves the newlines at the end of the line

examples/read-file-line-by-line/read_file_line_by_line.go

package main

import (
    "bufio"
    "fmt"
    "io"
    "os"
)

func main() {
    filename := "random1.txt"
    fh, err := os.Open(filename)
    if err != nil {
        fmt.Printf("Could not open file '%v': %v", filename, err)
        os.Exit(1)
    }
    reader := bufio.NewReader(fh)
    for {
        line, err := reader.ReadString('\n')
        if err != nil {
            if err != io.EOF {
                fmt.Println(err)
            }
            break
        }
        fmt.Printf("Line: %v", line)
    }
}

examples/read-file-line-by-line/random1.txt

This is just some random
text with more than one lines.
This is already the 3rd line.

• OS