├── 04 ├── Area.class ├── Area.java ├── Bmi.class ├── Bmi2.class ├── Bmi2.java ├── Example4_01.java ├── Example4_02.java ├── Example4_03.java ├── Example4_04.class ├── Example4_04.java ├── Example4_05.class ├── Example4_05.java ├── Example4_06.java ├── Example4_07.java ├── Example4_08.class ├── Example4_08.java ├── Example4_09.java ├── Renshu4.class └── Renshu4.java ├── 05 └── 05 │ ├── DataSet.class │ ├── Dog.class │ ├── Example5_01.class │ ├── Example5_01.java │ ├── Example5_02.class │ ├── Example5_02.java │ ├── Example5_03.class │ ├── Example5_03.java │ ├── Example5_04.class │ ├── Example5_04.java │ ├── Example5_05.class │ ├── Example5_05.java │ ├── Example5_06.class │ ├── Example5_06.java │ ├── Example5_07.class │ ├── Example5_07.java │ ├── Example5_08.class │ ├── Example5_08.java │ ├── Example5_09.class │ ├── Example5_09.java │ ├── Example5_10.class │ ├── Example5_10.java │ ├── Rectangle.java │ ├── RectangleMain.java │ ├── StudentCard.class │ └── StudentCard.java ├── 06 ├── Enshu6_p5.class ├── Enshu6_p5.java ├── Example6_01.class ├── Example6_01.java ├── Example6_02.class ├── Example6_02.java ├── Example6_03.class ├── Example6_03.java ├── Example6_04.class ├── Example6_04.java ├── Rectangle.class ├── SimpleCalc.class └── StudentCard.class ├── 07 ├── A.class ├── B.class ├── Circle.class ├── Circle.java ├── CircleMain.class ├── CircleMain.java ├── Cube.class ├── Cube.java ├── Cube2.class ├── Cube2.java ├── Cylinder.class ├── Cylinder.java ├── Enshu7_p17.class ├── Enshu7_p17.java ├── Example7_01.class ├── Example7_01.java ├── Example7_02.class ├── Example7_02.java ├── Example7_03.class ├── Example7_03.java ├── Example7_04.class ├── Example7_04.java ├── Example7_05.class ├── Example7_05.java ├── IStudentCard.class ├── Rect.class ├── Rect.java ├── Rect2.class ├── Rect2.java ├── RectMain.class ├── RectMain.java ├── RectMain2.class ├── RectMain2.java ├── StudentCard.class ├── X.class ├── Y.class └── Z.class ├── Bmi.class ├── Bmi.java ├── Hello.class ├── Hello.java ├── Hello2.class ├── Hello2.java ├── Kadai01.class ├── Kadai01.java ├── Omojan.class ├── Omojan.java ├── Renshu.class ├── Renshu.java ├── Renshu2.class ├── Renshu2.java ├── Renshu3.class ├── Renshu3.java ├── Renshu3b.class ├── Renshu3b.java ├── Sosu.class ├── Sosu.java ├── Sosu2.class ├── Sosu2.java ├── Turukame.class └── Turukame.java /04/Area.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/04/Area.class -------------------------------------------------------------------------------- /04/Area.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/04/Area.java -------------------------------------------------------------------------------- /04/Bmi.class: 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static void main(String[] args) { 3 | for (int i = 0; i < args.length; i++) { 4 | System.out.println(args[i]); 5 | } 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /04/Example4_06.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/04/Example4_06.java -------------------------------------------------------------------------------- /04/Example4_07.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/04/Example4_07.java -------------------------------------------------------------------------------- /04/Example4_08.class: -------------------------------------------------------------------------------- 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2 | String name; 3 | } 4 | 5 | 6 | public class Example5_02 { 7 | public static void main(String[] args) { 8 | Dog dog1 = new Dog(); 9 | dog1.name = "Taro"; 10 | Dog dog2 = new Dog(); 11 | dog2.name = "Pochi"; 12 | Dog dog3 = dog2; 13 | 14 | System.out.println(dog3.name); 15 | dog3.name = "Jiro"; 16 | System.out.println(dog2.name); 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /05/05/Example5_03.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/05/05/Example5_03.class -------------------------------------------------------------------------------- /05/05/Example5_03.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/05/05/Example5_03.java 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r = new Rectangle(); 4 | r.width = 10; 5 | r.height = 5; 6 | System.out.println("area=" + r.getArea()); 7 | } 8 | } 9 | 10 | -------------------------------------------------------------------------------- /05/05/StudentCard.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/05/05/StudentCard.class -------------------------------------------------------------------------------- /05/05/StudentCard.java: -------------------------------------------------------------------------------- 1 | public class StudentCard { 2 | int id; 3 | String name; 4 | } 5 | -------------------------------------------------------------------------------- /06/Enshu6_p5.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/06/Enshu6_p5.class 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Cube(int width, int height, int depth) { 5 | super(width, height); // Call the constructor of Rect 6 | this.depth = depth; 7 | } 8 | 9 | int getVolume() { 10 | return getArea() * depth; 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /07/Cube2.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/07/Cube2.class -------------------------------------------------------------------------------- /07/Cube2.java: -------------------------------------------------------------------------------- 1 | class Cube2 extends Rect2 { 2 | int depth; 3 | 4 | Cube2(int x, int y, int z) { 5 | super(x, y); // Call the constructor of Rect2 6 | this.depth = z; 7 | } 8 | 9 | int getVolume() { 10 | return getArea() * depth; 11 | } 12 | } 13 | -------------------------------------------------------------------------------- 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5 | Rect(int width, int height) { 6 | this.width = width; 7 | this.height = height; 8 | } 9 | 10 | int getArea() { 11 | return width * height; 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /07/Rect2.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/07/Rect2.class -------------------------------------------------------------------------------- /07/Rect2.java: -------------------------------------------------------------------------------- 1 | class Rect2 { 2 | int width; 3 | int height; 4 | 5 | Rect2(int x, int y) { 6 | this.width = x; 7 | this.height = y; 8 | } 9 | 10 | int getArea() { 11 | return width * height; 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /07/RectMain.class: 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https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/Renshu2.class -------------------------------------------------------------------------------- /Renshu2.java: -------------------------------------------------------------------------------- 1 | public class Renshu2 { 2 | public static void main(String[] args) { 3 | System.out.println((2+3)*4); 4 | 5 | } 6 | } -------------------------------------------------------------------------------- /Renshu3.class: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/Renshu3.class -------------------------------------------------------------------------------- /Renshu3.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/youle1999/Java/37c46cfe959f78c64e013722affc71f2daa335b0/Renshu3.java 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