refacto: explicit is better (benchmarking speaks)

3 years ago · 349310da91
parent 3d98f4fda7
commit 349310da91
1 changed files with 2 additions and 2 deletions
--- a/reader/reader.go
+++ b/reader/reader.go
@ -77,8 +77,8 @@ func GenerateDummyGradeNames(thatMany int) (grades []string, err error) {
 	for i, j := 0, thatMany-1; i < j; i, j = i+1, j-1 {
 		grades[i], grades[j] = grades[j], grades[i]
 	}
-	for i := thatMany - 1; i >= 0; i-- {
-		grades[i] = fmt.Sprintf("Grade %s", grades[i])
+	for i, grade := range grades {
+		grades[i] = fmt.Sprintf("Grade %s", grade)
 	}

 	return