Initial data commit

Task/Sorting-algorithms-Cocktail-sort/V-(Vlang)/sorting-algorithms-cocktail-sort.v

@@ -0,0 +1,39 @@
+fn cocktail(mut arr []int) {
+	input := 'Input'
+	output := 'Output'
+	println('${input : -7s}: ${arr.str()}')
+	for {
+		mut swapped := false
+		for i := 0; i < arr.len - 1; i++ {
+			if arr[i] > arr[i + 1] {
+				temp := arr[i]
+				arr[i] = arr[i + 1]
+				arr[i + 1] = temp
+				swapped = true
+			}
+		}
+		if !swapped {
+			break
+		}
+		swapped = false
+		for i := arr.len - 2; i >= 0; i-- {
+			if arr[i] > arr[i + 1] {
+				temp := arr[i]
+				arr[i] = arr[i + 1]
+				arr[i + 1] = temp
+				swapped = true
+			}
+		}
+		if !swapped {
+			break
+		}
+	}
+	println('${output : -7s}: ${arr.str()}')
+}
+
+fn main() {
+	mut arr := [6, 9, 1, 4]
+	cocktail(mut arr)
+	arr = [-8, 15, 1, 4, -3, 20]
+	cocktail(mut arr)
+}