[Ch5] Improvements to SimpleStartup (not put in book yet). Adding GameHelper (82e8bfa1) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch5/GameHelper.java

0 → 100644

+20 −0

Changes for src/main/java/ch5/GameHelper.java: 20 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		package ch5;

		import java.io.*;

		public class GameHelper {
		public String getUserInput(String prompt) {
		String inputLine = null;
		System.out.print(prompt + " ");
		try {
		BufferedReader is = new BufferedReader(new InputStreamReader(System.in));
		inputLine = is.readLine();
		if (inputLine.length() == 0) {
		return null;
		}
		} catch (IOException e) {
		System.out.println("IOException: " + e);
		}
		return inputLine;
		}
		}
		No newline at end of file

+3 −3

Changes for src/main/java/ch5/SimpleStartupTestDrive.java: 3 added lines, 3 removed lines.
Original line number	Diff line number	Diff line
		@@ -7,13 +7,14 @@ public class SimpleStartupTestDrive {
		dot.setLocationCells(locations);
		String userGuess = "2";
		String result = dot.checkYourself(userGuess);
		System.out.println(result);
		}
		}


		class SimpleStartup {
		int[] locationCells;
		int numOfHits = 0;
		private int[] locationCells;
		private int numOfHits = 0;

		public void setLocationCells(int[] locs) {
		locationCells = locs;
		@@ -34,7 +35,6 @@ class SimpleStartup {
		locationCells.length) {
		result = "kill";
		}
		System.out.println(result);
		return result;
		} // close method
		} // close class
		No newline at end of file