add homework for 2021-11-26

2021-11-26/main.go

@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: 2021 Amolith <amolith@secluded.site>
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+var (
+	fridgeItems []string
+	fridgeCount []int
+)
+
+func main() {
+	menu()
+}
+
+func menu() {
+	fmt.Println(`- [a]dd an item to your fridge
+- [l]ist the items currently in your fridge
+- [e]xit`)
+	fmt.Print("What would you like to do?: ")
+	var s string
+	fmt.Scanln(&s)
+	if s == "a" {
+		add()
+	} else if s == "l" {
+		list()
+	} else if s == "e" {
+		os.Exit(0)
+	}
+}
+
+func add() {
+	fmt.Print("What would you like to add to your fridge?: ")
+	var item string
+	fmt.Scanln(&item)
+	fridgeItems = append(fridgeItems, item)
+	fmt.Print("How many would you like added?: ")
+	var count int
+	fmt.Scanln(&count)
+	fridgeCount = append(fridgeCount, count)
+	menu()
+}
+
+func list() {
+	for i, item := range fridgeItems {
+		fmt.Printf("x%d %s\n", fridgeCount[i], item)
+	}
+	menu()
+}