1 files changed, 2 insertions(+), 0 deletions(-)

M tools/file.go

@@ 6,6 6,7 @@ import (
 	"strconv"
 )
 
+// ScanFileString reads a file line by line and saves as string slice
 func ScanFileString(filename string) ([]string, error) {
 	file, err := os.Open(filename)
 	if err != nil {


@@ 21,6 22,7 @@ func ScanFileString(filename string) ([]string, error) {
 	return lines, scanner.Err()
 }
 
+// ScanFileInt reads a file line by line and saves as int slice
 func ScanFileInt(filename string) ([]int, error) {
 	file, err := os.Open(filename)
 	if err != nil {