fix: coding style and file format for all example.

eBook/examples/chapter_6/varnumpar.go

@@ -1,28 +1,29 @@
-package main
-
-import "fmt"
-
-func main() {
-	x := Min(1, 3, 2, 0) 
-	fmt.Printf("The minimum is: %d\n", x)
-	arr := []int{7,9,3,5,1}
-	x = Min(arr...) 
-	fmt.Printf("The minimum in the array arr is: %d", x)
-}
-
-func Min(a ...int) int {
-  if len(a)==0 {
-    return 0
-  }
-  min := a[0]
-  for _, v := range a {
-    if v < min {
-      min = v
-    }
-  }
-  return min
-}
-/*
-The minimum is: 0
-The minimum in the array arr is: 1
-*/
+package main
+
+import "fmt"
+
+func main() {
+	x := Min(1, 3, 2, 0)
+	fmt.Printf("The minimum is: %d\n", x)
+	arr := []int{7, 9, 3, 5, 1}
+	x = Min(arr...)
+	fmt.Printf("The minimum in the array arr is: %d", x)
+}
+
+func Min(a ...int) int {
+	if len(a) == 0 {
+		return 0
+	}
+	min := a[0]
+	for _, v := range a {
+		if v < min {
+			min = v
+		}
+	}
+	return min
+}
+
+/*
+The minimum is: 0
+The minimum in the array arr is: 1
+*/