1 00:00:00,730 --> 00:00:02,430 Hey, guys, what's up? 2 00:00:03,100 --> 00:00:13,500 So today we are going to see what is segmentation for, what is segmentation fault or what is run by 3 00:00:13,510 --> 00:00:17,600 matter, run time et al. 4 00:00:18,400 --> 00:00:24,940 For example, you have created an array of size 10 and what you're trying to do. 5 00:00:25,760 --> 00:00:27,740 You are printing the value. 6 00:00:28,490 --> 00:00:29,260 In location. 7 00:00:29,410 --> 00:00:30,970 That's a two thousand. 8 00:00:32,710 --> 00:00:33,580 So what will happen? 9 00:00:35,260 --> 00:00:38,800 So this will give us a runtime at ad or segmentation it. 10 00:00:39,490 --> 00:00:44,860 So segmentation fault means you are trying to access a memory. 11 00:00:45,010 --> 00:00:54,820 You are trying to access memory, which is not yours. 12 00:00:55,840 --> 00:00:56,050 OK. 13 00:00:56,110 --> 00:01:00,120 So you are trying to access a memory which doesn't belong to you. 14 00:01:01,440 --> 00:01:01,670 OK. 15 00:01:01,750 --> 00:01:03,780 You have created an aerial size 10. 16 00:01:04,360 --> 00:01:04,960 Do you want. 17 00:01:05,260 --> 00:01:07,210 What is the value of present day 2000? 18 00:01:07,230 --> 00:01:07,780 Location. 19 00:01:09,140 --> 00:01:11,720 OK, so this memory doesn't belong to you. 20 00:01:12,200 --> 00:01:15,380 So this will give us segmentation for our own time. 21 00:01:17,330 --> 00:01:22,640 Similarly, when you will try and print C out of minus one. 22 00:01:22,980 --> 00:01:24,980 So minus unindexed doesn't exist. 23 00:01:25,850 --> 00:01:27,230 It doesn't exist. 24 00:01:27,770 --> 00:01:29,260 The foster index is zero. 25 00:01:29,650 --> 00:01:31,490 Okay, so minus one doesn't exist. 26 00:01:31,550 --> 00:01:35,510 This will also give you segmentation, fault, order and time error. 27 00:01:37,060 --> 00:01:37,330 Okay. 28 00:01:37,670 --> 00:01:38,510 And one more thing. 29 00:01:39,020 --> 00:01:41,540 What is the maximum area size that you can make? 30 00:01:42,890 --> 00:01:45,480 So end equals end to the politics. 31 00:01:46,070 --> 00:01:51,260 So this is the maximum size makes them at a size that we can make. 32 00:01:51,560 --> 00:01:53,650 Sometimes it is 10 to the power five. 33 00:01:54,220 --> 00:01:54,450 OK. 34 00:01:54,770 --> 00:01:58,490 So it belongs front end with about five to 10 to the power six. 35 00:01:59,090 --> 00:02:00,320 That makes so many sizes. 36 00:02:00,560 --> 00:02:04,730 This only you cannot make a bigger eddy than this. 37 00:02:05,870 --> 00:02:06,500 So let's see. 38 00:02:07,220 --> 00:02:08,870 So let's see. 39 00:02:08,880 --> 00:02:10,610 What are you talking about? 40 00:02:11,780 --> 00:02:18,860 So I'm telling you that we cannot make an eddy bigger than 10 to the power five or 10 to the ballistics. 41 00:02:18,980 --> 00:02:21,260 So let this bastard what ended about five. 42 00:02:21,890 --> 00:02:22,850 So five zeros. 43 00:02:26,340 --> 00:02:27,660 So London. 44 00:02:30,000 --> 00:02:34,920 OK, so we can make an eddy often, but about five now dinted about six. 45 00:02:38,990 --> 00:02:44,680 So this kind of at the right time or DHC, I'll get on time is the name of the filer and dimed out CPB. 46 00:02:45,230 --> 00:02:48,500 So I'm getting an at that time, Nardizzi has stopped logging. 47 00:02:49,040 --> 00:02:50,630 So this is not the fault of blogs. 48 00:02:51,020 --> 00:02:51,980 This is your fault. 49 00:02:52,070 --> 00:02:56,560 You cannot make a committee of size bigger than 10 to the board five. 50 00:02:57,110 --> 00:03:02,570 So this kind of error, this kind of error is called segmentation for thought runtime error. 51 00:03:04,790 --> 00:03:08,090 Now, let's make it, let's say 100. 52 00:03:09,320 --> 00:03:12,510 And similarly, you are trying to exist here. 53 00:03:12,680 --> 00:03:16,520 Please give me what is present at 2000 location. 54 00:03:17,780 --> 00:03:21,360 So this will also give me segmentation filed at runtime error. 55 00:03:24,980 --> 00:03:27,040 So I'm getting this at it again. 56 00:03:27,950 --> 00:03:28,190 OK? 57 00:03:30,630 --> 00:03:33,870 So this is all about segmentation for 10 grand diameter. 58 00:03:34,200 --> 00:03:40,140 So what does segmentation fault or intimated that you are trying to access a memory location which doesn't 59 00:03:40,140 --> 00:03:40,890 belong to you? 60 00:03:41,890 --> 00:03:43,820 OK, thank you.