/*license*\
XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.lang.non_xbn;
import java.util.*;
/**
<p>Demonstrates the use of test-data in an application requiring user-input at the console, preventing the need for user-input during development. This is an answer to
<br/> <code><a href="http://stackoverflow.com/questions/21584988/looping-with-different-variables">http://stackoverflow.com/questions/21584988/looping-with-different-variables</a></code></p>
<p>{@code java com.github.xbn.examples.lang.non_xbn.IgnoreUserInputDuringDevelopmentWTestData2of2}</p>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class IgnoreUserInputDuringDevelopmentWTestData2of2 {
public static void main(String[] ignored) {
HourMin24[] ahm = null;
//EXACTLY ONE of the following lines must be commented out
//Test only:
ahm = getTestData();
//Live only:
// ahm = getDataFromUserInput();
double dTotalHours = 0.0;
for (HourMin24 hm : ahm){
System.out.println("Time: " + hm.iHour + ":" + hm.iMin);
dTotalHours += hm.iHour + (hm.iMin / 60);
}
System.out.println("Average time (" + ahm.length + "): " + (dTotalHours / ahm.length));
}
private static final HourMin24[] getDataFromUserInput() {
Scanner in = new Scanner(System.in);
System.out.print("How many times? ");
int numOfTimes = in.nextInt();
ArrayList<HourMin24> al24 = new ArrayList<HourMin24>(numOfTimes);
while(numOfTimes < 0) {
System.out.println("What Time (military time): ");
System.out.print("Hour ");
int iHour = in.nextInt();
System.out.print("Minute ");
int iMin = in.nextInt();
al24.add(new HourMin24(iHour, iMin));
numOfTimes--;
}
return al24.toArray(new HourMin24[al24.size()]);
}
private static final HourMin24[] getTestData() {
System.out.println("TEST MODE ON");
return new HourMin24[] {
new HourMin24(13, 1),
new HourMin24(23, 19),
new HourMin24(0, 59),
new HourMin24(16, 16),
};
}
}
class HourMin24 {
public int iHour;
public int iMin;
public HourMin24(int hour, int min_inclusive) {
iHour = hour;
iMin = min_inclusive;
}
}