1 00:00:00,450 --> 00:00:06,650 And here I want to actually create an ideal array of integer numbers so in. 2 00:00:07,060 --> 00:00:07,620 OK. 3 00:00:07,800 --> 00:00:12,900 And then I need to specify that I am going to create an array by putting in a pair of brackets after 4 00:00:12,900 --> 00:00:18,410 my type name which A and the name of my area is occurrence. 5 00:00:19,210 --> 00:00:20,080 OK. 6 00:00:20,640 --> 00:00:29,490 And then I put in an assignment operator here new it and here I need to actually specify the size of 7 00:00:29,490 --> 00:00:30,060 my arii. 8 00:00:30,090 --> 00:00:35,250 Ok so my Aure is going to actually accept 6 integer numbers. 9 00:00:35,280 --> 00:00:36,400 OK. 10 00:00:37,200 --> 00:00:41,630 And now let's actually create a for loop for. 11 00:00:41,880 --> 00:00:49,700 And inside the prentices of this for loop I want to actually create an integer variable in this pond. 12 00:00:50,520 --> 00:00:51,130 OK. 13 00:00:51,270 --> 00:00:56,280 Then the name of my variable is respondent assignment operator 0. 14 00:00:56,700 --> 00:00:57,440 OK. 15 00:00:57,510 --> 00:01:08,460 And here I need to actually specify a condition for this loop until respond is less than people rates 16 00:01:08,730 --> 00:01:09,660 that lead. 17 00:01:09,930 --> 00:01:10,650 OK. 18 00:01:10,890 --> 00:01:16,650 So this loop is going to be actually executed on till the value of this response. 19 00:01:16,650 --> 00:01:23,250 Valuable here as you can see is less than the value of the length of these people rates. 20 00:01:23,550 --> 00:01:24,330 OK. 21 00:01:24,750 --> 00:01:28,610 And then here I need to actually type in response. 22 00:01:29,280 --> 00:01:30,680 Plus plus. 23 00:01:31,230 --> 00:01:37,050 So after each execution of this loop the value of this response really a Above is going to be incremented 24 00:01:37,290 --> 00:01:37,980 by 1. 25 00:01:38,040 --> 00:01:39,430 OK. 26 00:01:40,140 --> 00:01:47,160 So now inside of these curly braces I want to actually manipulate the values that are inside of this 27 00:01:47,160 --> 00:01:48,310 occurrence arai. 28 00:01:48,510 --> 00:01:53,700 So as you know by default the values are that I should instead of this occurrence rate are actually 29 00:01:53,700 --> 00:01:54,620 zeroes. 30 00:01:54,660 --> 00:01:58,070 And here I want to manipulate those values. 31 00:01:58,140 --> 00:02:02,630 So here I can just type in plus plus occurrence sup. 32 00:02:03,210 --> 00:02:04,460 Respond. 33 00:02:05,220 --> 00:02:05,960 OK. 34 00:02:06,540 --> 00:02:11,790 So in this way for example the value of this response for the first time that this group is going to 35 00:02:11,790 --> 00:02:15,540 be executed the value of this response variable is 0. 36 00:02:15,550 --> 00:02:19,430 OK so this zero is going to be here inside of these brackets. 37 00:02:19,470 --> 00:02:21,990 OK the value of this response variable is 0. 38 00:02:21,990 --> 00:02:29,280 OK so a clearance Sub Zero is going to actually give me the value that is inside of the index zero of 39 00:02:29,280 --> 00:02:30,310 this occurrence. 40 00:02:30,360 --> 00:02:30,900 OK. 41 00:02:31,170 --> 00:02:33,970 So here as you can see we actually created this array. 42 00:02:33,990 --> 00:02:34,560 OK. 43 00:02:34,860 --> 00:02:40,320 And we didn't actually assign any value to this to the index as of this hour. 44 00:02:40,350 --> 00:02:45,930 OK we just specified that this area is going to actually accept 6 integer numbers. 45 00:02:46,050 --> 00:02:46,740 Okay. 46 00:02:46,860 --> 00:02:53,840 And by default the values that are actually inside of the indexes of this Aure are actually zeros. 47 00:02:53,850 --> 00:02:57,930 So here I am saying plus plus occurrence respond. 48 00:02:58,050 --> 00:03:02,730 So for the first time that this rule is going to be executed the value of this responder variable is 49 00:03:02,730 --> 00:03:03,320 zero. 50 00:03:03,480 --> 00:03:10,500 So a plus plus occurrence Sub Zero is going to actually increment the value that is inside of the index 51 00:03:10,520 --> 00:03:12,480 zero of this. 52 00:03:12,620 --> 00:03:18,520 OK increment the value that is inside of the index zero of this aere by 1. 53 00:03:18,600 --> 00:03:19,400 OK. 54 00:03:19,800 --> 00:03:22,350 So hopefully that makes sense. 55 00:03:22,350 --> 00:03:25,620 And now let's actually create after this for a loop. 56 00:03:25,770 --> 00:03:28,060 This is truly create another for loop. 57 00:03:28,200 --> 00:03:28,880 OK. 58 00:03:29,190 --> 00:03:36,350 And here inside of the Prentice's Let's actually create an integer variable int amount. 59 00:03:36,720 --> 00:03:37,380 OK. 60 00:03:37,480 --> 00:03:39,620 Assignment operator number one. 61 00:03:39,750 --> 00:03:40,240 OK. 62 00:03:40,380 --> 00:03:41,640 Semi-colon here. 63 00:03:41,660 --> 00:03:46,470 I need to actually create a condition in which this loop is going to execute. 64 00:03:46,470 --> 00:03:54,900 So until the value of this amount to rebuild is less than the value of the occurrence rate that lenth 65 00:03:55,330 --> 00:04:02,480 OK until the value of this amount variable is less than the value of this of the length of this occurrence. 66 00:04:02,480 --> 00:04:02,940 Ari. 67 00:04:02,970 --> 00:04:03,450 Okay. 68 00:04:03,570 --> 00:04:06,910 And here I am just an amount plus plus. 69 00:04:07,110 --> 00:04:13,590 And here I am saying that after each execution of this for loop it's going to actually increment the 70 00:04:13,590 --> 00:04:16,260 value of this amount variable by VH1. 71 00:04:16,350 --> 00:04:16,910 Okay. 72 00:04:17,010 --> 00:04:23,730 So here inside of this curly braces of this for loop again just our first of all I want to instantiate 73 00:04:24,060 --> 00:04:27,980 these two strange objects that I actually declared here. 74 00:04:27,990 --> 00:04:28,630 OK. 75 00:04:29,130 --> 00:04:34,140 So first I can just type in old t.a exteriorise value. 76 00:04:34,280 --> 00:04:35,110 OK. 77 00:04:35,250 --> 00:04:36,980 Assignment operator here. 78 00:04:36,990 --> 00:04:41,660 I can just type in to 60 rates not get text. 79 00:04:42,400 --> 00:04:45,220 Okay that's too strange here. 80 00:04:45,310 --> 00:04:50,640 I am actually getting the value of these the takes view object and that I am actually converting that 81 00:04:50,640 --> 00:04:55,770 value to a string value so that I can actually assign that's why they you this old to use the rates 82 00:04:55,770 --> 00:04:56,440 value here. 83 00:04:56,460 --> 00:04:57,310 OK. 84 00:04:57,750 --> 00:05:05,450 And here again I can't just type in all DX the number of stars value assignment operator the number 85 00:05:05,450 --> 00:05:10,440 of stars that it takes that to think OK. 86 00:05:11,090 --> 00:05:17,930 And here I am actually getting the value of this RTX the number of stars takes few and I am converting 87 00:05:17,930 --> 00:05:24,140 that's why due to a string value so that I can actually assign that value to this all x number of number 88 00:05:24,140 --> 00:05:25,690 of stars value here. 89 00:05:25,730 --> 00:05:26,240 OK. 90 00:05:26,420 --> 00:05:33,860 And now I want to go out with some values to the screen so I can just typing to the rates that said 91 00:05:33,860 --> 00:05:34,960 text. 92 00:05:35,340 --> 00:05:42,100 And inside Apprentice's first of all I want to output the value of this all t exhilarates value. 93 00:05:42,200 --> 00:05:47,600 OK so that I can actually see the previous values that that actually out with it to this screen. 94 00:05:47,780 --> 00:05:57,010 So here I can just I think old key extracts value plus here I want to concatenate this value 15 U.S. 95 00:05:57,050 --> 00:06:03,640 values or other values plus amount here. 96 00:06:03,860 --> 00:06:09,500 OK I referred to the name of this amount variable so that they can actually read the values of this 97 00:06:09,590 --> 00:06:11,140 amount variable here. 98 00:06:11,150 --> 00:06:11,850 OK. 99 00:06:12,260 --> 00:06:20,310 Again I want to actually take anti-X the number of stars takes a view that said text again. 100 00:06:20,320 --> 00:06:25,130 I want to output the old DX the number of stars value here. 101 00:06:25,490 --> 00:06:33,050 OK so that I can actually see that the previous values plus OK occurrence occurrence. 102 00:06:33,480 --> 00:06:38,620 Sup em out OK here. 103 00:06:38,870 --> 00:06:40,070 As you can see. 104 00:06:40,070 --> 00:06:43,980 First of all you referred to the name of this string object. 105 00:06:44,000 --> 00:06:50,360 OK and then I put a plus operator here and then I refer to the name of this Aure occurrence. 106 00:06:50,360 --> 00:06:57,040 OK so as you can see here this is our Aure that we actually created in line 27 sub him out OK. 107 00:06:57,530 --> 00:07:00,020 And here for the first time that for example. 108 00:07:00,020 --> 00:07:02,130 This loop is going to be executed. 109 00:07:02,210 --> 00:07:05,440 The value of this amount of variable is 1. 110 00:07:05,510 --> 00:07:06,620 OK number one. 111 00:07:06,860 --> 00:07:13,340 So here it's going to actually output number of 1 to the screen and it's going to actually output the 112 00:07:13,340 --> 00:07:19,200 value that is inside of the index number of one of these occurence array. 113 00:07:19,290 --> 00:07:27,290 OK so now after this amount here let's actually create a newline character by default slash in and here 114 00:07:27,320 --> 00:07:28,690 after this occurrence. 115 00:07:28,820 --> 00:07:29,900 Sup em out here. 116 00:07:29,960 --> 00:07:30,250 Put. 117 00:07:30,250 --> 00:07:30,650 A-plus. 118 00:07:30,660 --> 00:07:34,310 Operator And then to double quotes and say double quotes. 119 00:07:34,370 --> 00:07:35,980 Put a new line character here. 120 00:07:35,990 --> 00:07:36,430 OK. 121 00:07:36,510 --> 00:07:38,730 Backward slash an ant. 122 00:07:38,780 --> 00:07:42,890 Now let's actually run our project and see what happens. 123 00:07:47,160 --> 00:07:50,910 OK as you can see here our application actually crashed. 124 00:07:50,920 --> 00:07:51,520 OK. 125 00:07:51,530 --> 00:07:54,370 Unfortunately AB 17 has stopped. 126 00:07:54,390 --> 00:07:59,700 OK so now let's ask you to go inside the log and see what's the cause of this error. 127 00:07:59,840 --> 00:08:00,430 OK. 128 00:08:00,590 --> 00:08:05,930 So as you can see here inside of the lock or key select this android monitor so that you can see the 129 00:08:05,930 --> 00:08:14,150 lugs here and here in order to see the errors here inside the lab level section you can actually choose 130 00:08:15,280 --> 00:08:15,860 error. 131 00:08:15,940 --> 00:08:21,110 OK so that you can only see what's the cause of this error. 132 00:08:21,110 --> 00:08:21,690 OK. 133 00:08:21,910 --> 00:08:23,530 Fatal exception made. 134 00:08:23,570 --> 00:08:24,240 OK. 135 00:08:24,530 --> 00:08:33,900 And here as you can see it says a component info here Jova that landed Arey index out of bounds. 136 00:08:33,970 --> 00:08:35,360 Exception. 137 00:08:35,540 --> 00:08:37,830 Six index six. 138 00:08:37,930 --> 00:08:46,190 OK so here it says that we actually tried to access the index six of this occurrence. 139 00:08:46,220 --> 00:08:47,370 OK. 140 00:08:47,390 --> 00:08:51,680 So as you know in our programming we always count from number zero. 141 00:08:51,710 --> 00:08:52,130 OK. 142 00:08:52,220 --> 00:08:58,480 For example here we actually specified that this Auret is going to accept 6 integer numbers. 143 00:08:58,500 --> 00:09:10,920 OK so we count the values that are actually inside of this occurrence I a Lotus 0 1 2 3 4 5 done. 144 00:09:11,390 --> 00:09:20,560 OK so if we actually count these values here we have 6 integer numbers 1 2 3 4 5 6. 145 00:09:20,570 --> 00:09:21,150 OK. 146 00:09:21,530 --> 00:09:25,920 And here as you can see these are the indexes of this Aure. 147 00:09:25,940 --> 00:09:29,970 Are these six values as you can see are the indexes of this. 148 00:09:30,040 --> 00:09:30,520 OK. 149 00:09:30,740 --> 00:09:39,380 And we cannot actually access the index number six of these because these are a can only accept 6 integer 150 00:09:39,380 --> 00:09:40,040 numbers. 151 00:09:40,040 --> 00:09:47,780 OK so these are the six digit numbers and we cannot for example access and the index number 6. 152 00:09:47,870 --> 00:09:48,650 That's not right. 153 00:09:48,650 --> 00:09:49,040 OK. 154 00:09:49,130 --> 00:09:50,470 That's the cause of our error. 155 00:09:50,480 --> 00:09:58,280 As you can see here it says Java don't like that Arey index out of bounds exception Linfa 6 index 6. 156 00:09:58,370 --> 00:09:58,900 OK. 157 00:09:59,090 --> 00:10:06,170 If we actually click on this blue link here I mean activity that Java 41 here as you can see it says 158 00:10:06,380 --> 00:10:09,480 the cause of this error is this line of code here. 159 00:10:09,620 --> 00:10:10,060 OK.