Commit 4cf4d2a9 authored Feb 21, 2022 by Trisha Gee

[Ch7] Code for pool puzzle

parent a91e401d

src/main/java/ch7/Boat.java

0 → 100644

+17 −0

Changes for src/main/java/ch7/Boat.java: 17 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch7;

		public class Boat {
		private int length;

		public void setLength(int len) {
		length = len;
		}

		public int getLength() {
		return length;
		}

		public void move() {
		System.out.print("drift ");
		}
		}

src/main/java/ch7/Mixed2.java

+3 −0

Changes for src/main/java/ch7/Mixed2.java: 3 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -2,12 +2,15 @@ package ch7;

		class A {
		int ivar = 7;

		void m1() {
		System.out.print("A's m1, ");
		}

		void m2() {
		System.out.print("A's m2, ");
		}

		void m3() {
		System.out.print("A's m3, ");
		}

src/main/java/ch7/Rowboat.java

0 → 100644

+7 −0

Changes for src/main/java/ch7/Rowboat.java: 7 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch7;

		public class Rowboat extends Boat {
		public void rowTheBoat() {
		System.out.print("stroke natasha");
		}
		}

src/main/java/ch7/Sailboat.java

0 → 100644

+7 −0

Changes for src/main/java/ch7/Sailboat.java: 7 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch7;

		public class Sailboat extends Boat {
		public void move() {
		System.out.print("hoist sail ");
		}
		}

src/main/java/ch7/TestBoats.java

0 → 100644

+13 −0

Changes for src/main/java/ch7/TestBoats.java: 13 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch7;

		public class TestBoats {
		public static void main(String[] args) {
		Boat b1 = new Boat();
		Sailboat b2 = new Sailboat();
		Rowboat b3 = new Rowboat();
		b2.setLength(32);
		b1.move();
		b3.move();
		b2.move();
		}
		}

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