3212 신수민 pull request

HelloStudents/HelloStudents.csproj

@@ -32,6 +32,9 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject>HelloStudents.Program</StartupObject>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -46,6 +49,11 @@
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Student3099Ham.cs" />
+    <Compile Include="Student3115Lee.cs" />
+    <Compile Include="Student3108Kim.cs" />
+    <Compile Include="Student3103Kim.cs" />
+    <Compile Include="Student3116JO.cs" />
+    <Compile Include="Student3199Ham.cs" />
     <Compile Include="StudentBase.cs" />
   </ItemGroup>
   <ItemGroup>

HelloStudents/Program.cs

@@ -1,9 +1,11 @@
-using System;
+// using은 java의 import 같은 역할
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
+using System.Threading.Tasks; //import
 
+// namespace는 java의 패키지 같은 역할
 namespace HelloStudents
 {
     class Program
@@ -13,7 +15,7 @@ static void Main(string[] args)
             List<StudentBase> students = new List<StudentBase>();
 
             /*
-             *  1. Student3099Ham.cs 같은 클래스를 생성 후 Hello 메서드를 자신의 스타일로 수정해보세요.
+             *  1. StudentBase를 상속받은 Student3099Ham.cs 같은 클래스를 생성 후 Hello 메서드를 자신의 스타일로 수정해보세요.
              *  2. Program.cs의 Main 메서드에 자신의 학번 위치에 1.에서 생성한 클래스의 
              *     객체를 생성해서 추가하는 코드를 넣으세요.
              */
@@ -24,21 +26,60 @@ static void Main(string[] args)
                     FirstName = "기훈", LastName = "함",
                     StudentNumber = 3099, BaseYear = 2020
                 });
+            students.Add(
+                new Student3199Ham()
+                {
+                    FirstName = "Gihun",
+                    LastName = "Ham",
+                    StudentNumber = 3199,
+                    BaseYear = 2021
+                });
             // 3101
             // 3102
             // 3103
+            students.Add(
+               new Student3103Kim()
+               {
+                   FirstName = "나은",
+                   LastName = "김",
+                   StudentNumber = 3103,
+                   BaseYear = 2020
+               });
             // 3104
-            // 3105
+            // 3105     
             // 3106
             // 3107
             // 3108
+            students.Add(
+                new Student3108Kim()
+                {
+                    FirstName = "지영",
+                    LastName = "김",
+                    StudentNumber = 3108,
+                    BaseYear = 2021
+                });
             // 3109
             // 3110
             // 3111
             // 3112
             // 3113
             // 3114
             // 3115
+            students.Add(
+                new Student3115Lee()
+                {
+                    FirstName = "지민",
+                    LastName = "이",
+                    StudentNumber = 3115,
+                    BaseYear = 2021
+                });
+            // 3116
+            students.Add(
+                new Student3116JO()
+                {
+                    FirstName = "서영", LastName = "조",
+                    StudentNumber = 3116, BaseYear = 2020
+                });
             // 3117
             // 3118
             // 3119

HelloStudents/Student3103Kim.cs

@@ -0,0 +1,12 @@
+namespace HelloStudents
+{
+
+
+    class Student3103Kim : StudentBase
+    {
+        public override string Hello()
+        {
+            return "안녕하세요? 저는 " + this + "입니다!";
+        }
+    }
+}

HelloStudents/Student3108Kim.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace HelloStudents
+{
+    class Student3108Kim : StudentBase
+    {
+        public override string Hello()
+        {
+            return "안녕? 나는 " + this + "이야!";
+            // return "안녕? 나는 " + this.ToString() + "이야!";
+        }
+    }
+}

HelloStudents/Student3115Lee.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace HelloStudents
+{
+    class Student3115Lee : StudentBase
+    {
+        public override string Hello()
+        {
+            return "안녕? 나는 " + this + "이야~~~~~~~~~~~~~~!";  //this는 this.ToString()과 같다. 
+        }
+    }
+}

HelloStudents/Student3116JO.cs

@@ -0,0 +1,10 @@
+namespace HelloStudents
+{
+    internal class Student3116JO : StudentBase
+    {
+        public override string Hello()
+        {
+            return "안녕? 나는 " + this + "야.";
+        }
+    }
+}

HelloStudents/Student3199Ham.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace HelloStudents
+{
+
+    class Student3199Ham : StudentBase
+    {
+        public override string Hello()
+        {
+            return "안녕? 나는 " + this + "님이셔라!";
+        }
+    }
+}

HelloStudents/StudentBase.cs

@@ -9,7 +9,7 @@ namespace HelloStudents
     abstract class StudentBase : IEquatable<StudentBase>, IComparable<StudentBase>
     {
         // 속성들 (멤버변수와 다름!)
-        public string LastName { get; set; }
+        public string LastName { get; set; } //getter, setter 메서드 생성
         public string FirstName { get; set; }
         public int StudentNumber { get; set; }