WEBVTT 00:00.560 --> 00:02.880 So over some odds and ends. 00:02.900 --> 00:08.830 But I noticed that I made a mistake in the imitation last time if want. 00:08.900 --> 00:14.190 Is a point to her break statement. 00:14.800 --> 00:22.020 So if you saw before it actually outplayed both this and this. 00:22.450 --> 00:23.950 When we lost. 00:24.090 --> 00:24.970 OK. 00:25.110 --> 00:27.870 So always remember the break statements. 00:27.920 --> 00:31.480 So just being a little bit careless there. 00:31.480 --> 00:36.270 So now that we have this fixed this is a major implementation of it. 00:36.300 --> 00:42.730 There's a couple things I want to do though to make our life easier. 00:42.730 --> 00:54.700 So one of those things is going to so far we've only had one kind of big file of stuff of code and I 00:54.700 --> 00:57.880 want to be able to reuse some of the code that we have. 00:57.880 --> 01:05.890 So for example this character that has the prompt in the air and also this character which has the valid 01:05.950 --> 01:07.220 inputs. 01:07.330 --> 01:08.020 OK. 01:08.980 --> 01:14.000 So how I'm going to do that is I'm going to say right click on this source. 01:14.030 --> 01:20.680 So the source of this fact that's yeah that's fine. 01:20.690 --> 01:27.520 Right click on the source and you say new header file and we're going to say we're going to call it 01:27.600 --> 01:29.080 utils. 01:29.260 --> 01:33.000 So for you to see finish 01:39.760 --> 01:54.750 this and call it Eutelsat each actually going in or open this and we're going to have a what's called 01:54.750 --> 02:04.560 a header file and this header file will have some sort of declarations of our of our kind of utility 02:04.560 --> 02:05.520 functions that. 02:05.550 --> 02:06.250 Yeah. 02:06.300 --> 02:11.590 So example one of the utility functions we have is this good character. 02:11.670 --> 02:13.350 So are you going to copy this 02:16.140 --> 02:22.760 and paste it in our header file this. 02:23.480 --> 02:27.760 And we're going to do the same thing for this other function to 02:30.470 --> 02:35.440 copy that paste it over 02:46.040 --> 02:46.760 so 02:50.210 --> 03:00.710 we have this header file now and release something with the preprocessor and rushing to say hash if 03:01.100 --> 03:05.200 in def. 03:05.870 --> 03:09.380 And or and say You too. 03:09.450 --> 03:14.030 So your score is going to say I'm just going to score you two. 03:14.050 --> 03:26.310 It's underscore each every state irritated fine score on the score you tildes each school score that 03:28.340 --> 03:29.660 and are going to say. 03:29.720 --> 03:35.610 And if so what this will do is remember I said. 03:35.960 --> 03:38.240 These include statements. 03:38.270 --> 03:46.090 So if you go to hangman P and go all the way up to the top These include statements will actually paste 03:46.180 --> 03:49.430 in the entire. 03:49.840 --> 03:55.130 So I said before like the entire tired IO stream gets pasted in. 03:56.110 --> 04:00.770 We have this so that it doesn't get pasted in multiple times. 04:00.770 --> 04:06.010 OK so if it's already pasted in that's what this kind of says. 04:06.130 --> 04:16.310 So if it's not pasted in right we'll actually paste it in there so that clears up like if you get if 04:16.310 --> 04:22.460 we include this in many different files it would create would actually paste it in many different files 04:22.460 --> 04:29.230 and you'll see some pretty wicked errors from the compiler if you don't do so. 04:29.420 --> 04:31.030 Just follow this and you should be fine. 04:31.030 --> 04:34.670 And in fact follow this for any kind of header file do. 04:35.210 --> 04:52.700 It's quite useful and rude to actually right click again and say new source file and say you tills CTP 04:55.490 --> 05:06.100 center and in here we're going to actually take these functions and are going to cut them from this 05:06.100 --> 05:06.730 file. 05:08.310 --> 05:14.740 And runty paste them in the Eutelsat CBP file. 05:14.950 --> 05:20.200 Surgeons cut them from this and paste them right here. 05:22.780 --> 05:30.850 And now we also need also the includes for this. 05:30.870 --> 05:42.860 So first include we need is actually the utilized R.H. if you include utl Zych and you have to include 05:45.490 --> 05:58.160 stream that so we can use CNC and correctly Stream. 05:58.670 --> 06:14.870 And we're going to also include CC type for the two lower and Alpha ingress using namespace standard 06:17.590 --> 06:20.530 like gets rid of all the errors. 06:20.700 --> 06:27.850 So now that we don't have this in hangman anymore you will have some errors. 06:28.140 --> 06:37.210 But to get rid of them here we're going to use a include tools to h 06:39.750 --> 06:40.680 h. 06:41.880 --> 06:44.580 And we should see that it still is for 06:50.440 --> 06:50.990 in 06:53.840 --> 06:54.530 O. 06:54.660 --> 07:00.300 And there's one other thing we need is a more characters. 07:00.300 --> 07:00.970 Of course 07:04.320 --> 07:08.050 it's just that it's actually pretty inside of here. 07:09.950 --> 07:10.400 This 07:17.910 --> 07:22.480 structure in everything should work. 07:26.590 --> 07:30.070 So that's one thing so. 07:30.400 --> 07:35.850 So now why we've done this is now we can use this for multiple projects. 07:35.990 --> 07:44.320 So you're going to include this utils agency BP into our next project so we don't have to always keep 07:44.440 --> 07:49.790 kind of pasting in like this get character which don't need this anymore right way. 07:49.870 --> 07:51.390 Get rid of that. 07:51.580 --> 07:53.600 You don't need this get character 07:57.320 --> 07:59.840 character function. 08:00.020 --> 08:01.900 I would want to implement it every time. 08:01.910 --> 08:08.920 Could just include these two files into our project and we'll have them pay off if they're right that 08:08.950 --> 08:11.170 every time just nice. 08:11.200 --> 08:21.050 So now that we've actually added the utilities H&R CVP there's one other thing I want to do. 08:21.360 --> 08:23.320 Save that for the next lecture.