new problem.

Author: manastalukdar

.vscode/settings.json

@@ -154,6 +154,7 @@
     "Sangar",
     "Serializable",
     "Shakeel",
+    "Shopify",
     "Sina",
     "Snapchat",
     "Sourcegraph",

src/Miscellaneous/src/Problems/Programming/SortCommaSeparatedProducts/Java/Solution.java

@@ -0,0 +1,56 @@
+package Miscellaneous.src.Problems.Programming.SortCommaSeparatedProducts.Java;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class Solution {
+    // <Name>,<Sales>,<Price>
+    static String[] INPUT = new String[] {"Selfie Stick,98,29", "iPhone Case,90,15",
+            "Fire TV Stick,48,49", "Wyze Cam,48,25", "Water Filter,56,49",
+            "Blue Light Blocking Glasses,90,16", "Ice Maker,47,119", "Video Doorbell,47,199",
+            "AA Batteries,64,12", "Disinfecting Wipes,37,12", "Baseball Cards,73,16",
+            "Winter Gloves,32,112", "Microphone,44,22", "Pet Kennel,5,24",
+            "Jenga Classic Game,100,7", "Ink Cartridges,88,45", "Instant Pot,98,59",
+            "Hoze Nozzle,74,26", "Gift Card,45,25", "Keyboard,82,19"};
+
+    public static void main(String[] args) {
+        List<Item> items = new ArrayList<Item>();
+        for (String eachInput : INPUT) {
+            String[] temps = eachInput.split(",");
+            Item temp = new Solution.Item(temps[0], Integer.parseInt(temps[1]),
+                    Integer.parseInt(temps[2]));
+            items.add(temp);
+        }
+
+        List<Item> resultAll = getSorted(items);
+        for (Item eachItem : resultAll) {
+            System.out.println(eachItem.name);
+        }
+    }
+
+    public static List<Item> getSorted(List<Item> items) {
+        Collections.sort(items);
+        return items;
+    }
+
+    static class Item implements Comparable<Item> {
+        String name;
+        int sales;
+        int price;
+
+        public Item(String name, int sales, int price) {
+            this.name = name;
+            this.sales = sales;
+            this.price = price;
+        }
+
+        public int compareTo(Item otherItem) {
+            if (this.sales == otherItem.sales) {
+                return this.price - otherItem.price;
+            } else {
+                return otherItem.sales - this.sales;
+            }
+        }
+    }
+}

src/Miscellaneous/src/Problems/Programming/SortCommaSeparatedProducts/Java/SolutionTest.java

@@ -0,0 +1,47 @@
+package Miscellaneous.src.Problems.Programming.SortCommaSeparatedProducts.Java;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.time.Duration;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+
+public class SolutionTest {
+
+    Solution solution;
+
+    @BeforeEach
+    public void setUp() throws Exception {
+        solution = new Solution();
+    }
+
+    @AfterEach
+    public void tearDown() throws Exception {
+        solution = null;
+    }
+
+    @Test
+    public void MainFunction() {
+        assertTimeout(Duration.ofMillis(500), () -> {
+            String[] args = new String[0];
+            assertAll(() -> Solution.main(args));
+        });
+    }
+
+    @Test
+    public void TrivialCase1() {
+        String[] INPUT = new String[] {"Selfie Stick,98,29", "iPhone Case,90,15",
+                "Fire TV Stick,48,49", "Wyze Cam,48,25", "Water Filter,56,49",
+                "Blue Light Blocking Glasses,90,16", "Ice Maker,47,119", "Video Doorbell,47,199",
+                "AA Batteries,64,12", "Disinfecting Wipes,37,12", "Baseball Cards,73,16",
+                "Winter Gloves,32,112", "Microphone,44,22", "Pet Kennel,5,24",
+                "Jenga Classic Game,100,7", "Ink Cartridges,88,45", "Instant Pot,98,59",
+                "Hoze Nozzle,74,26", "Gift Card,45,25", "Keyboard,82,19"};
+        assertTimeout(Duration.ofMillis(500), () -> {
+            // expected = ;
+            // actual = Solution.;
+            // assertEquals(expected, actual);
+        });
+    }
+}

src/Miscellaneous/src/Problems/Programming/SortCommaSeparatedProducts/metadata.json

@@ -0,0 +1,35 @@
+{
+    "type": "Coding",
+    "name": "Simple Product Sorting",
+    "origin": {
+        "name": "Miscellaneous",
+        "link": ""
+    },
+    "companies": [
+        "Shopify",
+        ""
+    ],
+    "categories": [{
+            "name": "",
+            "children": [{
+                "name": "",
+                "children": []
+            }]
+        },
+        {
+            "name": "Difficulty",
+            "children": [{
+                "name": "Easy",
+                "children": []
+            }]
+        }
+    ],
+    "tags": [
+        "Arrays",
+        "Sorting"
+    ],
+    "buckets": [
+        "",
+        ""
+    ]
+}

src/Miscellaneous/src/Problems/Programming/SortCommaSeparatedProducts/readme.md

@@ -0,0 +1,80 @@
+# Problem Definition
+
+## Description
+
+Write a program that sorts a list of comma separated products.
+
+Each input row looks like `"TITLE,POPULARITY,PRICE"`. Meaning `"Selfie Stick,95,29"` says we sold
+95 "Selfie Stick"s at 29 dollars each. All numbers are integers. The input will be provided in a
+hardcoded array so no file I/O is needed.
+
+The list should be sorted by:
+
+By most popular first. If products are equally popular, sort by cheapest price (lower is better).
+
+You don't need to write your own sorting algorithm. It's recommended to use a built-in sorting
+library.
+
+### Example
+
+If the input is:
+
+```plaintext
+"Selfie Stick,98,29",
+"iPhone Case,90,15",
+"Fire TV Stick,48,49",
+"Wyze Cam,48,25",
+"Water Filter,56,49",
+"Blue Light Blocking Glasses,90,16",
+"Ice Maker,47,119",
+"Video Doorbell,47,199",
+"AA Batteries,64,12",
+"Disinfecting Wipes,37,12",
+"Baseball Cards,73,16",
+"Winter Gloves,32,112",
+"Microphone,44,22",
+"Pet Kennel,5,24",
+"Jenga Classic Game,100,7",
+"Ink Cartridges,88,45",
+"Instant Pot,98,59",
+"Hoze Nozzle,74,26",
+"Gift Card,45,25",
+"Keyboard,82,19"
+```
+
+The sorted output should be:
+
+```plaintext
+Jenga Classic Game
+Selfie Stick
+Instant Pot
+iPhone Case
+Blue Light Blocking Glasses
+Ink Cartridges
+Keyboard
+Hoze Nozzle
+Baseball Cards
+AA Batteries
+Water Filter
+Wyze Cam
+Fire TV Stick
+Ice Maker
+Video Doorbell
+Gift Card
+Microphone
+Disinfecting Wipes
+Winter Gloves
+Pet Kennel
+```
+
+## Discussion
+
+### Approach
+
+#### Time Complexity
+
+#### Space Complexity
+
+## Notes
+
+## References