diff --git a/Solutions/whiteWeed/Game Shop/3/Armor.java b/Solutions/whiteWeed/Game Shop/3/Armor.java
new file mode 100644
index 0000000..c350fa6
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/Armor.java
@@ -0,0 +1,30 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Armor
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 29.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Armor extends Item {
+ private int defence;
+
+ public Armor(String name, String description, int weight, int value, int defence){
+ super(name, description, weight, value);
+ this.defence = defence;
+ }
+
+ public void describe(){
+ super.describe();
+ System.out.println("Defence = " + this.defence);
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/Item.java b/Solutions/whiteWeed/Game Shop/3/Item.java
new file mode 100644
index 0000000..85ddf1c
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/Item.java
@@ -0,0 +1,35 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Item
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 18.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Item {
+ protected String name, description;
+ protected int weight, value;
+
+ public Item(String name, String description, int weight, int value){
+ this.name = name;
+ this.description = description;
+ this.weight = weight;
+ this.value = value;
+ }
+
+ public void describe(){
+ System.out.println("Name = " + this.name);
+ System.out.println("Description = " + this.description);
+ System.out.println("Weight = " + this.weight + " lbs");
+ System.out.println("Value = " + this.value + " gold coins");
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/ItemTest.java b/Solutions/whiteWeed/Game Shop/3/ItemTest.java
new file mode 100644
index 0000000..e5cc9b8
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/ItemTest.java
@@ -0,0 +1,30 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_ItemTest
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 18.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class ItemTest {
+ public static void main(String[] args) {
+ Item[] items = {
+ new Item("Excalibur", "The legendary sword of King Arthur", 12, 1024),
+ new Item("Steel Armor", "Protective covering made by steel", 15, 805)
+ };
+
+ for(Item item : items){
+ item.describe();
+ System.out.println();
+ }
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/ItemTest2.java b/Solutions/whiteWeed/Game Shop/3/ItemTest2.java
new file mode 100644
index 0000000..244ae14
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/ItemTest2.java
@@ -0,0 +1,30 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_ItemTest2
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 29.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class ItemTest2 {
+ public static void main(String[] args) {
+ Item[] items = {
+ new Weapon("Excalibur", "The legendary sword of King Arthur", 12, 1024, 24),
+ new Armor("Steel Armor", "Protective covering made by steel", 15, 805, 18)
+ };
+
+ for(Item item : items){
+ item.describe();
+ System.out.println();
+ }
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/Potion.java b/Solutions/whiteWeed/Game Shop/3/Potion.java
new file mode 100644
index 0000000..b1534dd
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/Potion.java
@@ -0,0 +1,33 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Potion
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 5.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Potion extends Item {
+ String type;
+ int capacity;
+
+ public Potion(String name, String description, int weight, int value, String type, int capacity){
+ super(name, description, weight, value);
+ this.type = type;
+ this.capacity = capacity;
+ }
+
+ public void describe(){
+ super.describe();
+ System.out.println("Type = " + this.type);
+ System.out.println("Capacity = " + this.capacity);
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/Shop.java b/Solutions/whiteWeed/Game Shop/3/Shop.java
new file mode 100644
index 0000000..446d3e5
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/Shop.java
@@ -0,0 +1,35 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Shop
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 5.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Shop {
+ String name;
+ Item[] items;
+
+ public Shop(String name, Item[] items){
+ this.name = name;
+ this.items = items;
+ }
+
+ public void showItemList(){
+ System.out.println("Welcome to " + this.name + " Shop!");
+ System.out.println("- Item List -");
+ for(Item item : items){
+ item.describe();
+ System.out.println();
+ }
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/ShopTest.java b/Solutions/whiteWeed/Game Shop/3/ShopTest.java
new file mode 100644
index 0000000..8897234
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/ShopTest.java
@@ -0,0 +1,72 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+import java.util.*;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_ShopTest
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 5.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class ShopTest {
+ private static Item[][] items = {
+ {
+ new Weapon("Sword", "Medium DMG", 3, 10, 10),
+ new Armor("Cap", "Light Armor", 1, 5, 5),
+ new Armor("Gloves", "Light Armor", 1, 5, 5),
+ new Weapon("Axe", "High DMG", 5, 15, 15),
+ new Armor("Boots", "Light Armor", 1, 5, 5)
+ },
+ {
+ new Potion("Small Health Potion", "Recovery 100 HP", 2, 5, "Health", 100),
+ new Potion("Small Mana Potion", "Recovery 50 MP", 1, 30, "Mana", 50),
+ new Potion("Medium Health Potion", "Recovery 200 HP", 4, 120, "Health", 200),
+ new Potion("Medium Mana Potion", "Recovery 100 MP", 2, 75, "Mana", 100),
+ new Potion("Large Health Potion", "Recovery 300 HP", 6, 200, "Health", 300)
+ }
+ };
+ private static Shop[] shops = {
+ new Shop("Weapon/Armor", items[0]),
+ new Shop("Potion", items[1])
+ };
+
+ private static Scanner sc = new Scanner(System.in);
+
+ public static void main(String[] args) {
+ boolean end = true;
+ while(end) {
+ end = select();
+ }
+ sc.close();
+ }
+
+ public static boolean select(){
+ System.out.println("- Shop Select -");
+ System.out.println(" 1. Weapon/Armor Shop");
+ System.out.println(" 2. Potion Shop");
+ System.out.println(" 3. Exit");
+ System.out.println();
+ System.out.println("Select : ");
+ int selection = sc.nextInt();
+ sc.reset();
+
+ if(selection > 3 || selection <= 0){
+ System.out.println("Invalid number! Try again.");
+ return true;
+ }
+ else if(selection <= 2){
+ shops[selection - 1].showItemList();
+ return true;
+ }
+ return false;
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/3/Weapon.java b/Solutions/whiteWeed/Game Shop/3/Weapon.java
new file mode 100644
index 0000000..a291c6d
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/3/Weapon.java
@@ -0,0 +1,30 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Weapon
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 29.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Weapon extends Item {
+ private int damage;
+
+ public Weapon(String name, String description, int weight, int value, int damage){
+ super(name, description, weight, value);
+ this.damage = damage;
+ }
+
+ public void describe(){
+ super.describe();
+ System.out.println("Damage = " + this.damage);
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/Armor.java b/Solutions/whiteWeed/Game Shop/4/Armor.java
new file mode 100644
index 0000000..e98baea
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/Armor.java
@@ -0,0 +1,30 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Armor
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 29.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Armor extends Item { //ㅁㄴㅇㄹ
+ private int defence;
+
+ public Armor(String name, String description, int weight, int value, int defence){
+ super(name, description, weight, value);
+ this.defence = defence;
+ }
+
+ public void describe(){
+ super.describe();
+ System.out.println("Defence = " + this.defence);
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/Item.java b/Solutions/whiteWeed/Game Shop/4/Item.java
new file mode 100644
index 0000000..5c3b46a
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/Item.java
@@ -0,0 +1,35 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Item
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 18.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Item { //ㅁㄴㅇㄹ
+ protected String name, description;
+ protected int weight, value;
+
+ public Item(String name, String description, int weight, int value){
+ this.name = name;
+ this.description = description;
+ this.weight = weight;
+ this.value = value;
+ }
+
+ public void describe(){
+ System.out.println("Name = " + this.name);
+ System.out.println("Description = " + this.description);
+ System.out.println("Weight = " + this.weight + " lbs");
+ System.out.println("Value = " + this.value + " gold coins");
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/Potion.java b/Solutions/whiteWeed/Game Shop/4/Potion.java
new file mode 100644
index 0000000..f3fb3a9
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/Potion.java
@@ -0,0 +1,33 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Potion
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 5.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Potion extends Item { //ㅁㄴㅇㄹ
+ String type;
+ int capacity;
+
+ public Potion(String name, String description, int weight, int value, String type, int capacity){
+ super(name, description, weight, value);
+ this.type = type;
+ this.capacity = capacity;
+ }
+
+ public void describe(){
+ super.describe();
+ System.out.println("Type = " + this.type);
+ System.out.println("Capacity = " + this.capacity);
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/Shop.java b/Solutions/whiteWeed/Game Shop/4/Shop.java
new file mode 100644
index 0000000..589828d
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/Shop.java
@@ -0,0 +1,92 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Shop
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 5.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Shop { //ㅁㄴㅇㄹ
+ String name;
+ Item[] itemsArray;
+ List strList = new ArrayList();
+ List itemList = new ArrayList();
+ List- itemsList = new ArrayList
- ();
+
+ public Shop(String name, Item[] items){
+ this.name = name;
+ this.itemsArray = items;
+ }
+
+ public Shop(String name, String fileName){
+ this.name = name;
+ String path = Shop.class.getResource("").getPath();
+ try{
+ BufferedReader br = new BufferedReader(new FileReader(path + fileName));
+ while(true){
+ String line = br.readLine();
+ if(line != null){
+ strList.add(line);
+ }else{
+ break;
+ }
+ }
+ br.close();
+ } catch(IOException e){
+ System.out.println("can't find file");
+ }
+ }
+
+ public void splitData(){
+ for(String str : strList){
+ str = str.replaceAll("\"", "");
+ itemList.add(str.split(", "));
+
+ }
+ for(String[] str : itemList){
+ if(str[0].equals("Potion") == true){
+ itemsList.add(new Potion(str[1], str[2], Integer.parseInt(str[3]), Integer.parseInt(str[4]), str[5], Integer.parseInt(str[6])));
+ }
+ else if(str[0].equals("Weapon") == true){
+ itemsList.add(new Weapon(str[1], str[2], Integer.parseInt(str[3]), Integer.parseInt(str[4]), Integer.parseInt(str[5])));
+ }
+ else if(str[0].equals("Armor") == true){
+ itemsList.add(new Armor(str[1], str[2], Integer.parseInt(str[3]), Integer.parseInt(str[4]), Integer.parseInt(str[5])));
+ }
+ else{
+ System.out.println("Invalid item type! Try check .txt file again.");
+ }
+ }
+ }
+
+ public void showItemList(){
+ System.out.println("Welcome to " + this.name + " Shop!");
+ System.out.println("- Item List -");
+ for(Item item : itemsArray){
+ item.describe();
+ System.out.println();
+ }
+ }
+
+ public void showItemArrayList(){
+ splitData();
+ System.out.println("Welcome to " + this.name + " Shop!");
+ System.out.println("- Item List -");
+ for(Item item : itemsList){
+ item.describe();
+ System.out.println();
+ }
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/ShopTest2.java b/Solutions/whiteWeed/Game Shop/4/ShopTest2.java
new file mode 100644
index 0000000..6322a29
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/ShopTest2.java
@@ -0,0 +1,56 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+import java.util.Scanner;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_ShopTest2
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 7. 3.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class ShopTest2 { //ㅁㄴㅇㄹ
+ private static Shop[] shops = {
+ new Shop("Weapon/Armor", "equip_item.txt"),
+ new Shop("Potion", "potion_item.txt")
+ };
+
+ private static Scanner sc = new Scanner(System.in);
+
+ public static void main(String[] args) {
+ boolean end = true;
+ while(end) {
+ end = select();
+ }
+ sc.close();
+ }
+
+ public static boolean select(){
+ System.out.println("- Shop Select -");
+ System.out.println(" 1. Weapon/Armor Shop");
+ System.out.println(" 2. Potion Shop");
+ System.out.println(" 3. Exit");
+ System.out.println();
+ System.out.print("Select : ");
+ int selection = sc.nextInt();
+ sc.reset();
+
+ if(selection > 3 || selection <= 0){
+ System.out.println("Invalid number! Try again.");
+ return true;
+ }
+ else if(selection <= 2){
+ shops[selection - 1].showItemArrayList();
+ return true;
+ }
+ return false;
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/Weapon.java b/Solutions/whiteWeed/Game Shop/4/Weapon.java
new file mode 100644
index 0000000..35a8925
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/Weapon.java
@@ -0,0 +1,30 @@
+/**
+ *
+ */
+package whiteWeed.gameShop;
+
+/**
+ *
+ * whiteWeed.gameShop
+ * |_Weapon
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 5. 29.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Weapon extends Item {
+ private int damage; //ㅁㄴㅇㄹ
+
+ public Weapon(String name, String description, int weight, int value, int damage){
+ super(name, description, weight, value);
+ this.damage = damage;
+ }
+
+ public void describe(){
+ super.describe();
+ System.out.println("Damage = " + this.damage);
+ }
+}
diff --git a/Solutions/whiteWeed/Game Shop/4/equip_item.txt b/Solutions/whiteWeed/Game Shop/4/equip_item.txt
new file mode 100644
index 0000000..168a930
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/equip_item.txt
@@ -0,0 +1,5 @@
+"Weapon", "Sword", "Medium DMG", 3, 10, 10
+"Armor", "Cap", "Light Armor", 1, 5, 5
+"Armor", "Gloves", "Light Armor", 1, 5, 5
+"Weapon", "Axe", "High DMG", 5, 15, 15
+"Armor", "Boots", "Light Armor", 1, 5, 5
\ No newline at end of file
diff --git a/Solutions/whiteWeed/Game Shop/4/potion_item.txt b/Solutions/whiteWeed/Game Shop/4/potion_item.txt
new file mode 100644
index 0000000..30a9c21
--- /dev/null
+++ b/Solutions/whiteWeed/Game Shop/4/potion_item.txt
@@ -0,0 +1,5 @@
+"Potion", "Small Health Potion", "Recovery 100 HP", 2, 5, "Health", 100
+"Potion", "Small Mana Potion", "Recovery 50 MP", 1, 30, "Mana", 50
+"Potion", "Medium Health Potion", "Recovery 200 HP", 4, 120, "Health", 200
+"Potion", "Medium Mana Potion", "Recovery 100 MP", 2, 75, "Mana", 100
+"Potion", "Large Health Potion", "Recovery 300 HP", 6, 200, "Health", 300
\ No newline at end of file
diff --git a/Solutions/whiteWeed/Grade Management System/2/Grade2.java b/Solutions/whiteWeed/Grade Management System/2/Grade2.java
new file mode 100644
index 0000000..3ec92d7
--- /dev/null
+++ b/Solutions/whiteWeed/Grade Management System/2/Grade2.java
@@ -0,0 +1,51 @@
+/**
+ *
+ */
+package whiteWeed.gradeManage;
+
+/**
+ *
+ * whiteWeed.gradeManage
+ * |_Grade2
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 2.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class Grade2 { //ㅁㄴㅇㄹ
+ private String name;
+ private short sum = 0, rank;
+ private float average;
+ protected byte[] score;
+ public static byte[] scoreSum = {0, 0, 0, 0};
+ public static int studentCnt = 0;
+
+ public Grade2(String name, byte[] score, short sum, float average){
+ this.name = name;
+ this.score = score;
+ this.sum = sum;
+ this.average = average;
+ studentCnt++;
+ for(int i = 0; i < 3; i++){
+ scoreSum[i] += score[i];
+ }
+ scoreSum[3] += sum;
+ }
+
+ public short getSum(){
+ return sum;
+ }
+
+ public void setRank(short rank){
+ this.rank = rank;
+ }
+
+ public String toString(){
+ return String.format("%-10s", this.name) + String.format("%-6d", this.score[0]) + String.format("%-6d", this.score[1])
+ + String.format("%-6d", this.score[2]) + String.format("%-6d", this.sum) + String.format("%-6.1f", this.average)
+ + String.format("%-3d", this.rank);
+ }
+}
diff --git a/Solutions/whiteWeed/Grade Management System/2/GradeTest2.java b/Solutions/whiteWeed/Grade Management System/2/GradeTest2.java
new file mode 100644
index 0000000..657a4e0
--- /dev/null
+++ b/Solutions/whiteWeed/Grade Management System/2/GradeTest2.java
@@ -0,0 +1,133 @@
+/**
+ *
+ */
+package whiteWeed.gradeManage;
+
+import java.util.*;
+
+/**
+ *
+ * whiteWeed.gradeManage
+ * |_GradeTest2
+ *
+ * 1. 개요 :
+ * 2. 작성일 : 2017. 6. 2.
+ *
+ *
+ * @author : Weed
+ * @version : 1.0
+ */
+public class GradeTest2 { //ㅁㄴㅇㄹ
+
+ private static Scanner sc = new Scanner(System.in);
+ private static List gradeArray = new ArrayList();
+ private static Map gradeSums = new HashMap();
+
+ public static void main(String[] args) {
+ boolean end = true;
+ while(end){
+ end = menuSelect();
+ }
+ sc.close();
+ }
+
+ private static boolean menuSelect(){
+ System.out.println(" - Menu select -");
+ System.out.println(" 1. Input Student's grade");
+ System.out.println(" 2. Print Student's grade");
+ System.out.println(" 3. Exit");
+ System.out.println();
+ System.out.print("Select : ");
+ int index = sc.nextInt();
+ sc.reset();
+ System.out.println();
+
+ boolean end = true;
+
+ switch(index){
+ case 1:
+ while(end){
+ end = input();
+ }
+ return true;
+ case 2:
+ print();
+ return true;
+ case 3:
+ return false;
+ default:
+ return true;
+ }
+ }
+
+ private static boolean input(){
+ byte[] score = {0, 0, 0};
+ short sum = 0;
+ float average;
+ String[] subs = {"> Name : ", "> Korean : ", "> English : ", "> Math : "}, args = {null, null, null, null};
+
+ for(int i = 0; i < 4; i++){
+ System.out.print(subs[i]);
+ args[i] = sc.next();
+ sc.reset();
+ }
+
+ for(int i = 0; i < 3; i++){
+ score[i] = Byte.parseByte(args[i + 1]);
+ sum += score[i];
+ }
+
+ average = (float)sum/3;
+ gradeArray.add(new Grade2(args[0], score, sum, average));
+ System.out.println();
+ System.out.print("> Do you continue to input (Y/N)? ");
+ String index = sc.next();
+ sc.reset();
+
+ switch(index){
+ case "Y":
+ return true;
+ case "N":
+ return false;
+ default:
+ return false;
+ }
+ }
+
+ private static void print(){
+ for(int i = 0; i < Grade2.studentCnt; i++){
+ gradeSums.put(i, gradeArray.get(i).getSum());
+ }
+
+ for(int i = 0; i < Grade2.studentCnt; i++){
+ for(int j = i + 1; j < Grade2.studentCnt; j++){
+ if(gradeSums.get(i) < gradeSums.get(j)){
+ short tmp;
+ tmp = gradeSums.get(i);
+ gradeSums.replace(i, gradeSums.get(j));
+ gradeSums.replace(j, tmp);
+ }
+ }
+ gradeArray.get(i).setRank((short)(i + 1));
+ }
+
+ System.out.println(String.format("%-10s", "Name") + String.format("%-6s", "Kor") + String.format("%-6s", "Eng")
+ + String.format("%-6s", "Math") + String.format("%-6s", "Sum") + String.format("%-6s", "Avg")
+ + String.format("%-6s", "Rank"));
+ System.out.println("============================================");
+ for(Grade2 grade : gradeArray){
+ System.out.println(grade);
+ }
+ System.out.println("============================================");
+ System.out.print(String.format("%-10s", "Sum"));
+ for(int i = 0; i < 4; i++){
+ System.out.print(String.format("%-6d", Grade2.scoreSum[i]));
+ }
+ System.out.println();
+ System.out.print(String.format("%-10s", "Avg"));
+ for(int i = 0; i < 4; i++){
+ System.out.print(String.format("%-6.1f", (float)Grade2.scoreSum[i]/Grade2.studentCnt));
+ }
+ System.out.println();
+ }
+}