Commit 4537dd1a authored Feb 22, 2022 by Trisha Gee

[Ch9] p252

parent d6b919b6

src/main/java/ch9/Animal.java

0 → 100644

+9 −0

Changes for src/main/java/ch9/Animal.java: 9 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch9;

		public class Animal {
		public Animal() {
		System.out.println("Making an Animal");
		}
		}

src/main/java/ch9/Duck.java

+9 −0

Changes for src/main/java/ch9/Duck.java: 9 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -11,3 +11,12 @@ public class Duck {
		System.out.println("size is " + size);
		}
		}

		// terrible way to provide a default value:
		//public Duck(int newSize) {
		// if (newSize == 0) {
		// size = 27;
		// } else {
		// size = newSize;
		// }
		//}

src/main/java/ch9/Duck2.java

0 → 100644

+16 −0

Changes for src/main/java/ch9/Duck2.java: 16 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch9;

		public class Duck2 {
		int size;

		public Duck2() {
		// supply default size
		size = 27;
		}

		public Duck2(int duckSize) {
		// use duckSize parameter
		size = duckSize;
		}
		}

src/main/java/ch9/Hippo.java

0 → 100644

+7 −0

Changes for src/main/java/ch9/Hippo.java: 7 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch9;

		public class Hippo extends Animal {
		public Hippo() {
		System.out.println("Making a Hippo");
		}
		}

src/main/java/ch9/Mushroom.java

0 → 100644

+18 −0

Changes for src/main/java/ch9/Mushroom.java: 18 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch9;

		public class Mushroom {
		public Mushroom(int size) {
		}

		public Mushroom() {
		}

		public Mushroom(boolean isMagic) {
		}

		public Mushroom(boolean isMagic, int size) {
		}

		public Mushroom(int size, boolean isMagic) {
		}
		}
		No newline at end of file

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