1

00:00:01,110 --> 00:00:04,020

So as you can see here we can see these values.



2

00:00:04,140 --> 00:00:08,150

And in this tutorial we actually used two dimensional array.



3

00:00:08,300 --> 00:00:08,750

OK.



4

00:00:08,820 --> 00:00:09,920

In Java.



5

00:00:10,300 --> 00:00:12,750

And hopefully that makes sense.



6

00:00:12,960 --> 00:00:18,100

And if you have any questions please post the discussion in the course.



7

00:00:18,140 --> 00:00:25,860

So one important point about two dimensional arrays is that for example for the first time that this



8

00:00:25,860 --> 00:00:29,590

loop is going to be executed the value of this roll value is zero.



9

00:00:29,590 --> 00:00:30,280

OK.



10

00:00:30,660 --> 00:00:33,570

And then it's going to actually go inside of this for look here.



11

00:00:33,750 --> 00:00:37,420

And again the value of this kind of variable is zero.



12

00:00:37,520 --> 00:00:38,050

OK.



13

00:00:38,220 --> 00:00:43,940

So here we want to output the value of the into a sup row.



14

00:00:44,070 --> 00:00:50,160

So the value of this row variable is for example for the first time is 0 and the value of this column



15

00:00:50,160 --> 00:00:51,540

variable is again 0.



16

00:00:51,540 --> 00:00:52,050

OK.



17

00:00:52,170 --> 00:00:55,830

So it's going to go inside of these for example this area here.



18

00:00:55,860 --> 00:00:57,440

So the index is zero.



19

00:00:57,670 --> 00:01:04,290

The first the actually the row zero as you can see is this Arey and the column zero is this number one



20

00:01:04,290 --> 00:01:04,750

here.



21

00:01:04,830 --> 00:01:05,640

OK.



22

00:01:06,150 --> 00:01:11,460

And the column for example number one is this is this value here.



23

00:01:11,460 --> 00:01:12,120

OK.



24

00:01:12,450 --> 00:01:15,400

And here we have this is the column number one.



25

00:01:15,480 --> 00:01:17,700

And here this is the Carland number two.



26

00:01:18,060 --> 00:01:18,890

OK.



27

00:01:18,900 --> 00:01:22,600

And this area is actually the rule number one.



28

00:01:22,680 --> 00:01:26,470

This value is actually column number free.



29

00:01:26,490 --> 00:01:28,850

This value is color and number four.



30

00:01:29,010 --> 00:01:32,280

And this value is Column number five.



31

00:01:32,460 --> 00:01:33,760

OK.



32

00:01:33,960 --> 00:01:36,560

So hopefully that makes sense.



33

00:01:37,120 --> 00:01:41,680

And thank you very much for watching and I'll see you in the next year Oriol.