1 00:00:01,940 --> 00:00:03,380 Hey, guys, what's up? 2 00:00:03,890 --> 00:00:08,660 So today we are going to learn a very important topic called Eddie. 3 00:00:10,520 --> 00:00:12,200 So first, there doesn't understand. 4 00:00:12,260 --> 00:00:12,840 Where does it end? 5 00:00:12,890 --> 00:00:14,120 And why do we need it? 6 00:00:15,080 --> 00:00:17,660 For example, there's a class in a class. 7 00:00:17,740 --> 00:00:20,750 There are supposed there are hundreds students. 8 00:00:23,130 --> 00:00:27,680 And your aim is to store the marks of each and every student. 9 00:00:28,800 --> 00:00:36,390 So what we will do, we will create hundred variables, for example, and marks off first student, 10 00:00:36,720 --> 00:00:41,010 similarly marks of second student and so on. 11 00:00:41,110 --> 00:00:43,410 Dale Marks off handed. 12 00:00:43,710 --> 00:00:44,220 Student. 13 00:00:45,240 --> 00:00:45,420 OK. 14 00:00:45,510 --> 00:00:49,170 So you will get 200 variables to store marks off under Turin's. 15 00:00:50,300 --> 00:00:57,590 But if we are having let's say, suppose thousands friend, you will have to create a thousand variables 16 00:00:57,650 --> 00:00:59,860 to St. Marks of each and every student. 17 00:01:01,060 --> 00:01:02,760 So is this approach good? 18 00:01:03,100 --> 00:01:05,050 No, this is very inefficient. 19 00:01:05,830 --> 00:01:06,230 OK. 20 00:01:06,880 --> 00:01:12,040 So when we have made the variable, then also when you will fill it out, you will you'll have to write 21 00:01:12,410 --> 00:01:12,940 marks on. 22 00:01:12,980 --> 00:01:18,760 It equals 90 marks to it, cause 95 and so on. 23 00:01:18,910 --> 00:01:20,770 So this approach is very inefficient. 24 00:01:21,550 --> 00:01:21,910 OK. 25 00:01:22,120 --> 00:01:24,040 So what we can do is we can use entity. 26 00:01:25,060 --> 00:01:26,080 So what is an array? 27 00:01:27,370 --> 00:01:36,520 So normally when we write in a when right into what will happen, we will get four by itself, mamady 28 00:01:36,640 --> 00:01:37,050 space. 29 00:01:37,840 --> 00:01:41,500 We will get one box and this box is of four bytes. 30 00:01:42,730 --> 00:01:47,160 But when you will ride into a 16. 31 00:01:48,100 --> 00:01:49,030 So what will happen? 32 00:01:49,300 --> 00:01:51,340 You will get 16 boxes. 33 00:01:52,470 --> 00:02:00,390 You will get 16 boxes each of size, four bytes, 16 boxes, each of size, four bytes. 34 00:02:02,370 --> 00:02:10,140 And the numbering in the area does not start from one, it will start from zero, so zero then one then 35 00:02:10,140 --> 00:02:13,020 to 14 and 15. 36 00:02:13,740 --> 00:02:17,400 OK, numbering it starts from zero. 37 00:02:18,060 --> 00:02:20,100 That's why the last number will be fifteen. 38 00:02:20,640 --> 00:02:28,170 So if I'm making a variable of size, if I'm making an array of size n so starting will be always be 39 00:02:28,170 --> 00:02:31,860 zero and counting always starts on zero. 40 00:02:32,090 --> 00:02:32,550 And next. 41 00:02:32,660 --> 00:02:33,630 List start some deal. 42 00:02:33,660 --> 00:02:38,720 So this will be zero and the last position will be N minus one. 43 00:02:39,760 --> 00:02:40,050 Okay. 44 00:02:41,570 --> 00:02:45,550 Now, once you get an idea, what we can do is, for example, you want to store. 45 00:02:46,490 --> 00:02:48,980 So if one equals two. 46 00:02:49,070 --> 00:02:49,820 So what will happen? 47 00:02:49,940 --> 00:02:52,820 I will go to first operation and I will write to here. 48 00:02:54,080 --> 00:02:57,440 You want to write it off five equals seven. 49 00:02:57,710 --> 00:02:58,400 So it will happen. 50 00:02:58,460 --> 00:02:59,870 You will go to fifth operation. 51 00:03:00,770 --> 00:03:04,370 Suppose it is five and you will write seven hit. 52 00:03:05,600 --> 00:03:09,050 So this Eddie can solve our problem. 53 00:03:09,090 --> 00:03:10,860 How do you do? 54 00:03:10,970 --> 00:03:11,540 We will, right? 55 00:03:12,090 --> 00:03:19,300 And marks off Henderson's will make an it also, isn't it? 56 00:03:19,820 --> 00:03:20,690 So what will happen? 57 00:03:21,590 --> 00:03:22,700 This would be my Eddie. 58 00:03:26,670 --> 00:03:29,270 Last week, be 99 and starting will be zero. 59 00:03:30,190 --> 00:03:33,440 OK, so in just one step, I have created hundred of it. 60 00:03:33,440 --> 00:03:33,920 He was. 61 00:03:35,140 --> 00:03:41,010 And I can easily use them, for example, marks of forced to student. 62 00:03:42,120 --> 00:03:42,540 Is. 63 00:03:43,570 --> 00:03:44,060 Ninety. 64 00:03:44,180 --> 00:03:52,110 So I will ride 90 hit marks off and that student under does not under doesn't exist myself. 65 00:03:53,330 --> 00:03:54,230 And that student. 66 00:03:54,530 --> 00:03:56,230 So the this it will be 99. 67 00:03:56,510 --> 00:03:56,810 OK. 68 00:03:56,930 --> 00:04:02,270 Because numbering staff, some zero sum also fun disappearances and it's a hundred. 69 00:04:02,990 --> 00:04:04,220 So I will write under here. 70 00:04:05,320 --> 00:04:05,630 OK. 71 00:04:06,230 --> 00:04:10,370 So with the help of fetti we can create many variables at the same time. 72 00:04:10,880 --> 00:04:15,410 And what will happen this, this allocation will be contiguous. 73 00:04:17,050 --> 00:04:17,280 OK. 74 00:04:17,660 --> 00:04:20,810 You will get boxes in a contiguous way. 75 00:04:20,870 --> 00:04:26,660 You will not get boxes, you like one box here, one box here, one box here, one box, sir. 76 00:04:26,690 --> 00:04:28,010 And these are not connected. 77 00:04:28,970 --> 00:04:30,290 OK, so this will not happen. 78 00:04:30,770 --> 00:04:31,460 This will happen. 79 00:04:31,460 --> 00:04:33,860 You will get memory contiguously. 80 00:04:36,480 --> 00:04:36,820 OK. 81 00:04:38,510 --> 00:04:45,920 One more thing, if I have made, for example, Lindsay and Eddie of size 10. 82 00:04:48,020 --> 00:04:53,880 So you have made an eddy of size 10 start the first index zero last year, index nine. 83 00:04:54,520 --> 00:04:57,310 OK, so you have made indigenously. 84 00:04:57,950 --> 00:04:59,930 You can write integer here, OK? 85 00:05:00,350 --> 00:05:03,860 You cannot write character here or float here. 86 00:05:04,430 --> 00:05:04,700 Why? 87 00:05:04,970 --> 00:05:08,930 Because you have made in digital array of integers. 88 00:05:10,260 --> 00:05:14,060 Similarly, we can also make it clear that a cat. 89 00:05:15,270 --> 00:05:16,400 A letter. 90 00:05:17,100 --> 00:05:17,910 So it will happen. 91 00:05:19,880 --> 00:05:21,770 I will get 10 boxes. 92 00:05:23,210 --> 00:05:25,010 Zero and nine. 93 00:05:25,370 --> 00:05:29,270 And each of size of one bite because one character is up, one bite. 94 00:05:29,660 --> 00:05:32,210 And in one box, I will store one character. 95 00:05:32,840 --> 00:05:33,110 OK. 96 00:05:33,800 --> 00:05:36,230 I cannot store of flawed or in. 97 00:05:36,800 --> 00:05:40,070 That is wrong because we have made out of characters. 98 00:05:41,060 --> 00:05:43,630 OK, so let's see how we can initialize our Eddie. 99 00:05:45,290 --> 00:05:46,750 So first, let us make it a. 100 00:05:53,700 --> 00:05:55,140 Let's name this file as. 101 00:05:59,350 --> 00:06:00,210 Adding to. 102 00:06:02,290 --> 00:06:03,070 Nazi, EPB. 103 00:06:26,140 --> 00:06:28,720 So when we ride this into, a word will happen. 104 00:06:28,750 --> 00:06:30,910 I will get four by itself, Mamadu Speace. 105 00:06:32,070 --> 00:06:36,990 But when we write and a offsides, let's say 10. 106 00:06:37,110 --> 00:06:37,770 What will happen? 107 00:06:37,800 --> 00:06:43,830 I will get 10 boxes in a contiguous contiguously in a contiguous manner, each of size, four bites 108 00:06:44,100 --> 00:06:46,280 each box will contain one indigene. 109 00:06:47,640 --> 00:06:49,050 Now, let us fill some value. 110 00:06:49,680 --> 00:06:59,850 For example, if a zero equals to a of let's say, four equals five. 111 00:07:01,150 --> 00:07:03,460 And let us bend those values, one to see out. 112 00:07:06,270 --> 00:07:15,290 Of Zito, similar Lenat I spent a fortune to see out of four. 113 00:07:20,100 --> 00:07:26,420 OK, so let us run our programs, our approach should be l zero values to a four values five. 114 00:07:26,460 --> 00:07:28,010 So my approach would be to in five. 115 00:07:31,210 --> 00:07:33,430 So I put this to one five. 116 00:07:34,580 --> 00:07:36,920 Now let's see how we can initialize our area. 117 00:07:38,230 --> 00:07:42,280 Suppose I make an eddy of size. 118 00:07:42,910 --> 00:07:43,650 Let's say forward. 119 00:07:45,700 --> 00:07:49,000 I will write like this one, two, three and four. 120 00:07:49,630 --> 00:07:51,570 So this is the way off initializing the idea. 121 00:07:51,710 --> 00:07:52,920 And footprinting that way, Lou. 122 00:07:52,990 --> 00:07:58,180 What I will do, I will write C out of zero. 123 00:07:58,870 --> 00:08:05,620 C out of one, C out of two and C out of three. 124 00:08:06,990 --> 00:08:07,240 OK. 125 00:08:08,230 --> 00:08:11,770 And line right way from zero to three. 126 00:08:11,860 --> 00:08:16,510 Because I told you that numbering in that it will always start from zero. 127 00:08:16,820 --> 00:08:19,590 And you have if you have made it at eight size four. 128 00:08:19,750 --> 00:08:20,950 So last will be three. 129 00:08:23,670 --> 00:08:24,420 So this is zero. 130 00:08:24,510 --> 00:08:27,840 This is one, this is two and the history, the moment. 131 00:08:30,360 --> 00:08:31,620 OK, so this is my ATIC. 132 00:08:33,160 --> 00:08:33,890 This is my area. 133 00:08:37,410 --> 00:08:40,050 And a four will careered this. 134 00:08:41,370 --> 00:08:48,900 And I am storing one, then two, then three and then four, and then I am printing a zero one of one, 135 00:08:48,900 --> 00:08:52,290 two, eight, two, three, and they have three years food. 136 00:08:53,070 --> 00:08:54,480 So let's print it out. 137 00:08:58,840 --> 00:09:00,860 No wonder desk comment all this. 138 00:09:06,630 --> 00:09:09,090 So I have to make an area of size. 139 00:09:10,220 --> 00:09:13,580 Poor and the values are. 140 00:09:15,210 --> 00:09:17,740 When I do commentary for. 141 00:09:18,620 --> 00:09:24,740 So these are my values and I will bend any so footprinting that I will do. 142 00:09:25,170 --> 00:09:26,740 I will bend all the way loose. 143 00:09:27,270 --> 00:09:30,000 So I see out of zero. 144 00:09:31,170 --> 00:09:33,630 See out of one. 145 00:09:35,720 --> 00:09:41,360 Similarly, Lisa, out of two and a half, three. 146 00:09:42,860 --> 00:09:44,920 So in this way, we can bend it at it. 147 00:09:45,620 --> 00:09:54,290 So what we are doing, we will go to every politician and really brand new store in that position. 148 00:09:54,590 --> 00:09:55,100 Simple. 149 00:09:56,720 --> 00:09:59,910 I'm giving spaces between each and every value. 150 00:10:03,500 --> 00:10:06,210 So this is all that we have to do for initializing that. 151 00:10:06,890 --> 00:10:08,810 So this is called initialization. 152 00:10:10,090 --> 00:10:12,360 We have initialized the values of Eddie. 153 00:10:16,260 --> 00:10:17,520 So this is initialization. 154 00:10:18,330 --> 00:10:20,770 And here we are printing the release of the edit. 155 00:10:21,840 --> 00:10:24,810 So printing printing values. 156 00:10:32,190 --> 00:10:35,610 So you get to see my output is one, two, three and four. 157 00:10:36,480 --> 00:10:36,770 OK. 158 00:10:39,920 --> 00:10:46,730 Now, I suppose if I make an error of size, then I'm only giving for the lose. 159 00:10:47,850 --> 00:10:57,840 So what I'm trying to say, in the previous case, I made an error in all size food and I give values 160 00:10:57,840 --> 00:10:58,860 one, two, three and four. 161 00:10:59,970 --> 00:11:01,170 Now, what I'm trying to do. 162 00:11:01,460 --> 00:11:07,740 I am making an area of size 10 and I am giving only four values. 163 00:11:09,160 --> 00:11:10,230 I'm giving four values. 164 00:11:10,950 --> 00:11:11,850 So what will happen? 165 00:11:13,140 --> 00:11:15,150 So venue will print all the venues. 166 00:11:16,230 --> 00:11:16,950 What will happen? 167 00:11:18,190 --> 00:11:22,530 So we will be starting from a zero then in nine. 168 00:11:25,460 --> 00:11:27,740 So what happened is when reinitialize, Eddie? 169 00:11:28,700 --> 00:11:31,970 When we initialise. 170 00:11:34,480 --> 00:11:45,030 At a rest of the position, rest of the position becomes zero. 171 00:11:46,570 --> 00:11:48,500 OK, so just one second. 172 00:11:48,570 --> 00:11:52,270 First first, let us optimize this. 173 00:11:53,260 --> 00:11:55,600 So this way of printing is very bad. 174 00:11:56,090 --> 00:12:01,220 OK, so suppose if you have had it, if you have an add it all size, let's say thousand, will you 175 00:12:01,230 --> 00:12:04,240 write like this CO2 of zero eight one, two, three, four. 176 00:12:04,270 --> 00:12:05,620 No, this is very inefficient. 177 00:12:06,490 --> 00:12:10,900 So what you can do here is suppose that the size of forward we will use a loop. 178 00:12:13,040 --> 00:12:17,020 So for the first position is zero. 179 00:12:17,160 --> 00:12:18,430 So and equals zero. 180 00:12:18,760 --> 00:12:20,020 And the last position is. 181 00:12:20,050 --> 00:12:20,890 And minus one. 182 00:12:21,400 --> 00:12:25,660 So right from equals zero then I use less than n. 183 00:12:26,030 --> 00:12:27,830 I bless, bless what I have to do. 184 00:12:27,910 --> 00:12:30,230 I have to print the values off that. 185 00:12:30,380 --> 00:12:31,030 Or C I would. 186 00:12:32,720 --> 00:12:33,380 They all fight. 187 00:12:35,190 --> 00:12:39,090 So this is much a better way of bringing the values of Eddie. 188 00:12:40,290 --> 00:12:42,630 OK, so listen, desperate for this also. 189 00:12:45,940 --> 00:12:48,010 Forward antiquity, Roy Liston and. 190 00:12:49,640 --> 00:12:51,510 I is less than OK, so endless. 191 00:12:52,240 --> 00:12:53,280 We have not used them. 192 00:12:53,350 --> 00:12:56,440 We have used for the size of the ad is for. 193 00:13:00,800 --> 00:13:02,770 So one, two, three, four is getting blended. 194 00:13:03,170 --> 00:13:09,470 So what I'm doing here is so what I'm doing here is what is the meaning of this line? 195 00:13:09,820 --> 00:13:11,750 Make four boxes. 196 00:13:12,880 --> 00:13:16,900 This is zero, one, two and three, and the venues are one, two, three and four. 197 00:13:17,410 --> 00:13:18,820 So what this will loop is doing? 198 00:13:18,910 --> 00:13:20,080 It starts from zero. 199 00:13:20,650 --> 00:13:22,180 So start from zero. 200 00:13:23,020 --> 00:13:24,370 Well, I is less than four. 201 00:13:24,460 --> 00:13:29,230 That is then I Delie is less than close to three Brindabellas. 202 00:13:29,790 --> 00:13:30,610 Out of I. 203 00:13:31,060 --> 00:13:32,790 So it will see out of zero then. 204 00:13:32,790 --> 00:13:33,200 CEO Dave. 205 00:13:33,210 --> 00:13:35,710 When does the idea of do and then the order of three. 206 00:13:36,130 --> 00:13:36,320 OK. 207 00:13:36,610 --> 00:13:39,300 So this is much better way of printing the values of the attic. 208 00:13:42,010 --> 00:13:46,470 Now, what I was trying to do is what if I make an ideal size 10? 209 00:13:47,110 --> 00:13:52,780 So I told you if we the Eddie arrest of deportation, rest of the potion becomes a zero. 210 00:13:53,620 --> 00:13:54,790 So what is the meaning of this? 211 00:13:54,940 --> 00:13:56,070 So the meaning is very clear. 212 00:13:56,080 --> 00:13:56,800 What will happen? 213 00:13:58,450 --> 00:13:59,880 The first Ford position. 214 00:14:00,350 --> 00:14:04,600 Zero, one, two and three to which I have given value. 215 00:14:04,690 --> 00:14:06,680 It will become one, two, three and four. 216 00:14:07,060 --> 00:14:07,540 And rest. 217 00:14:07,600 --> 00:14:11,230 All the politician will become zero zero zero zero. 218 00:14:11,680 --> 00:14:12,780 So this is the story. 219 00:14:12,810 --> 00:14:15,220 Zero zero zero fourth and fifth equation. 220 00:14:15,250 --> 00:14:15,910 Sixth equation. 221 00:14:16,600 --> 00:14:21,280 And similarly, the last position for areal size 10 is nine. 222 00:14:21,730 --> 00:14:23,560 So it will also be zero. 223 00:14:24,550 --> 00:14:29,170 So when you initialize, the rest of the position will become zero. 224 00:14:29,830 --> 00:14:32,920 So one, two, three, four will be there and rest all and will become zero. 225 00:14:33,190 --> 00:14:34,290 So that is tested. 226 00:14:35,710 --> 00:14:37,870 So we have made an ideal system and the values. 227 00:14:38,320 --> 00:14:39,820 I have only two and four values. 228 00:14:40,330 --> 00:14:41,440 Now let us be the area. 229 00:14:41,560 --> 00:14:45,940 So from my goal zero I listed 10 I plus plus ACMD of. 230 00:14:48,900 --> 00:14:51,570 So you can see here, one, two, three, four. 231 00:14:51,660 --> 00:14:56,090 These values we have given the rest, all the six values have become two. 232 00:14:56,670 --> 00:14:56,950 OK. 233 00:14:59,070 --> 00:15:01,490 So, for example, you have given only one venue. 234 00:15:02,320 --> 00:15:04,210 I I'm giving only one venue one. 235 00:15:04,740 --> 00:15:05,610 So what will happen? 236 00:15:05,960 --> 00:15:07,020 When will get bantered? 237 00:15:07,090 --> 00:15:07,920 Rest all patient. 238 00:15:07,920 --> 00:15:08,630 We reached zero. 239 00:15:09,030 --> 00:15:09,510 Let's see. 240 00:15:12,020 --> 00:15:18,560 You can see here arrest oil pollution of the area becomes zero when we initialize the A, similarly, 241 00:15:18,560 --> 00:15:22,070 if you initialize the area with zero, then also it will happen. 242 00:15:22,340 --> 00:15:24,640 So first value we have made zero. 243 00:15:24,960 --> 00:15:26,650 Is total value will become to. 244 00:15:30,070 --> 00:15:30,690 So again, see. 245 00:15:30,760 --> 00:15:32,140 Zero zero zero zero zero. 246 00:15:32,410 --> 00:15:35,710 So this zero is made by us. 247 00:15:35,980 --> 00:15:41,020 And this arrest of the nine best minds, it was made by the property of the Eddie. 248 00:15:44,840 --> 00:15:46,220 Now let's see some more things. 249 00:15:46,670 --> 00:15:48,290 So I'm commenting it out. 250 00:15:49,550 --> 00:15:50,690 So what will happen? 251 00:15:53,340 --> 00:15:58,830 For example, I have made an Eddie, let's say, a size 10. 252 00:16:00,650 --> 00:16:02,450 And now I am printing the. 253 00:16:02,900 --> 00:16:10,150 So, Ford, let us bring this forward and I it goes to zero I elastin. 254 00:16:11,030 --> 00:16:15,320 Sorry I lost and then I lost purse. 255 00:16:17,050 --> 00:16:20,900 See you out of I. 256 00:16:21,350 --> 00:16:22,570 So what would be my output. 257 00:16:25,490 --> 00:16:26,240 Any guesses? 258 00:16:26,300 --> 00:16:27,880 Any idea where w my output? 259 00:16:29,350 --> 00:16:30,010 So let's see. 260 00:16:35,310 --> 00:16:38,670 So 10 millions are getting printed, and all this time we lose. 261 00:16:38,940 --> 00:16:40,250 I got to be Israelis. 262 00:16:41,190 --> 00:16:41,440 OK. 263 00:16:41,760 --> 00:16:48,710 So just like so when we used to write and a and then if we tried to print it. 264 00:16:49,020 --> 00:16:50,100 So what will be printed. 265 00:16:50,310 --> 00:16:50,870 I've got to Israel. 266 00:16:50,970 --> 00:16:52,440 Luke will be printer. 267 00:16:53,610 --> 00:16:55,050 Same happens with this also. 268 00:16:55,320 --> 00:16:57,540 So you have made an area of size 10. 269 00:16:58,110 --> 00:16:59,030 So this is zero. 270 00:16:59,170 --> 00:17:00,060 And this is nine. 271 00:17:00,480 --> 00:17:01,470 So what will happen? 272 00:17:01,650 --> 00:17:04,270 All these boxes will contain garbage. 273 00:17:05,160 --> 00:17:07,600 All boxes will contain garbage. 274 00:17:08,550 --> 00:17:10,920 And the garbage vendors are getting printer. 275 00:17:12,040 --> 00:17:12,290 OK. 276 00:17:14,580 --> 00:17:16,370 OK, so let us do one more thing. 277 00:17:17,390 --> 00:17:18,110 So here. 278 00:17:22,170 --> 00:17:27,920 So instead of bringing the right of Israel, first of all, let us fill the area with values. 279 00:17:28,860 --> 00:17:30,060 So suppose. 280 00:17:32,520 --> 00:17:32,970 So what? 281 00:17:33,270 --> 00:17:34,080 So what do you do? 282 00:17:35,100 --> 00:17:36,920 First, we will fill the value of Eddie. 283 00:17:37,020 --> 00:17:45,310 So if I was let's say I multiply by, so I am feeling daddy. 284 00:17:45,810 --> 00:17:47,520 And then I am bending the value. 285 00:17:48,030 --> 00:17:48,750 So this is correct. 286 00:17:49,110 --> 00:17:50,190 So where to now output. 287 00:17:50,490 --> 00:17:51,000 Let's see. 288 00:17:53,400 --> 00:17:53,850 So. 289 00:17:55,390 --> 00:17:59,940 I am going from politician number zero till politician number nine. 290 00:18:00,720 --> 00:18:02,100 So this is potion number zero. 291 00:18:02,130 --> 00:18:07,710 This is number nine and I is trading from zero to nine. 292 00:18:08,280 --> 00:18:12,960 So what I'm doing, if I equals, I multiply by when I equals zero. 293 00:18:13,110 --> 00:18:14,340 Initially, that equals zero. 294 00:18:15,030 --> 00:18:18,390 So it offers zero equals zero multiplied by zero. 295 00:18:18,750 --> 00:18:19,950 So I will store zero here. 296 00:18:21,050 --> 00:18:24,260 It of one equals one multiplied by one. 297 00:18:24,380 --> 00:18:27,890 So I will store one here, it off two. 298 00:18:28,040 --> 00:18:29,900 It was two multiplied by two. 299 00:18:30,380 --> 00:18:32,090 So I will store four here. 300 00:18:32,500 --> 00:18:33,710 A off three. 301 00:18:33,820 --> 00:18:35,870 It was two multiplied by three. 302 00:18:36,080 --> 00:18:37,520 So I will store nine here. 303 00:18:38,090 --> 00:18:40,430 Similarly eight of eight. 304 00:18:40,570 --> 00:18:42,590 It was eight multiplied by eight. 305 00:18:42,970 --> 00:18:43,650 Sixty four. 306 00:18:43,700 --> 00:18:45,920 So at its position I will store 64. 307 00:18:46,440 --> 00:18:50,740 And similarly at the nine position I will store it one. 308 00:18:51,560 --> 00:18:54,620 So now it will be this zero. 309 00:18:54,620 --> 00:18:55,100 Then one. 310 00:18:55,100 --> 00:18:56,030 Then for the nine. 311 00:18:56,870 --> 00:18:57,480 Eighty one. 312 00:18:57,560 --> 00:18:58,160 So let's see. 313 00:18:59,720 --> 00:19:00,860 So there doesn't not program. 314 00:19:03,520 --> 00:19:08,700 OK, so you can see zero, then one, then four nine eight seven. 315 00:19:08,800 --> 00:19:12,770 So why I'm not getting our major news because first we have those. 316 00:19:13,810 --> 00:19:15,010 We have filled those boxes. 317 00:19:15,040 --> 00:19:17,200 So I will not get garbage values. 318 00:19:19,050 --> 00:19:19,290 OK. 319 00:19:21,640 --> 00:19:22,540 Now, one more thing. 320 00:19:22,990 --> 00:19:29,250 Can we write like this in a can you make any like this? 321 00:19:31,550 --> 00:19:33,110 OK, can we make a like this? 322 00:19:33,170 --> 00:19:37,640 So let us in our programs to see whether this is correct or not. 323 00:19:39,320 --> 00:19:39,950 So this is an art. 324 00:19:40,070 --> 00:19:40,450 Correct. 325 00:19:42,090 --> 00:19:43,070 OK, so that means. 326 00:19:44,520 --> 00:19:47,620 When you want to create today, you have to give the size of that. 327 00:19:48,660 --> 00:19:51,310 For example, you want to create the ideal size 16. 328 00:19:51,330 --> 00:19:52,710 That is 16 boxes. 329 00:19:53,010 --> 00:19:54,300 So you have to view size. 330 00:19:54,390 --> 00:19:56,580 You cannot ride into a. 331 00:19:57,760 --> 00:19:59,250 So this is wrong. 332 00:19:59,430 --> 00:20:01,090 You have to give size. 333 00:20:01,580 --> 00:20:03,180 Sighs Okay. 334 00:20:03,360 --> 00:20:05,200 So it is mandatory to give. 335 00:20:05,290 --> 00:20:07,280 How many number of boxes you want. 336 00:20:08,560 --> 00:20:09,880 Now, let's see, even lasting. 337 00:20:17,710 --> 00:20:21,060 See out and line. 338 00:20:22,240 --> 00:20:26,190 So suppose I have an variable B? 339 00:20:26,680 --> 00:20:27,850 So when I see out. 340 00:20:28,990 --> 00:20:31,220 When we try and bend the size of. 341 00:20:33,040 --> 00:20:36,840 So when we try and bend size of B.. 342 00:20:37,390 --> 00:20:38,530 So what will be my output. 343 00:20:40,420 --> 00:20:42,280 Where the low output Y will be. 344 00:20:42,430 --> 00:20:43,210 That size. 345 00:20:43,270 --> 00:20:44,740 That variable B is of four. 346 00:20:44,750 --> 00:20:45,110 Right. 347 00:20:45,500 --> 00:20:46,720 Some are probably before. 348 00:20:50,610 --> 00:20:53,280 Some parties coming out to be for. 349 00:20:58,500 --> 00:21:00,480 Now, let us do the same thing with the area. 350 00:21:00,630 --> 00:21:03,620 Let us try to print size of the area. 351 00:21:05,130 --> 00:21:10,740 So, for example, I have an array of size 10 and what I'm doing. 352 00:21:11,410 --> 00:21:12,840 I'm only giving three way loose. 353 00:21:12,870 --> 00:21:14,640 So one, two and three. 354 00:21:16,440 --> 00:21:17,820 So what volume output? 355 00:21:18,090 --> 00:21:22,660 If I tried to print the size of it. 356 00:21:23,940 --> 00:21:25,690 So we've already made it. 357 00:21:25,710 --> 00:21:27,090 So let's make it be. 358 00:21:31,040 --> 00:21:33,510 And similarly, let's make it the. 359 00:21:34,190 --> 00:21:35,380 So what do do my output. 360 00:21:38,970 --> 00:21:40,410 So there are two options. 361 00:21:40,530 --> 00:21:43,030 There are two possibilities that would have happened here. 362 00:21:44,040 --> 00:21:45,450 And what are those possibilities? 363 00:21:47,500 --> 00:21:48,510 So the size of the. 364 00:21:48,590 --> 00:21:51,180 So the first possibilities, my output as well. 365 00:21:51,270 --> 00:21:51,600 Right. 366 00:21:52,040 --> 00:21:53,120 Second possibilities. 367 00:21:53,210 --> 00:21:54,950 My output is 40 bytes. 368 00:21:57,470 --> 00:22:02,180 Because we have given only three vendors and each value is an integer. 369 00:22:02,330 --> 00:22:03,320 That is four bytes. 370 00:22:03,410 --> 00:22:04,950 So four multiplied by three. 371 00:22:04,980 --> 00:22:12,330 You will get second possibilities for debate life four debates because we have written into the ten. 372 00:22:13,070 --> 00:22:20,180 So this means create 10 boxes, create 10 boxes and each box is an integer. 373 00:22:20,210 --> 00:22:23,840 So each box is containing four by itself, memory space. 374 00:22:24,500 --> 00:22:26,090 And there are ten such boxes. 375 00:22:26,150 --> 00:22:27,910 So four in 10 is 40. 376 00:22:28,400 --> 00:22:31,110 So let's see what the new output, 40 or twenty. 377 00:22:32,690 --> 00:22:32,990 OK. 378 00:22:38,780 --> 00:22:41,020 So now our this coming out to be 40. 379 00:22:43,470 --> 00:22:51,090 And it was obvious also, you have made 10 boxes each of size, each box is an integer, hence each 380 00:22:51,090 --> 00:22:52,740 box is a size four bite. 381 00:22:53,250 --> 00:22:54,870 And there are ten sets of boxes. 382 00:22:55,470 --> 00:22:58,830 So size of added, these will be 40. 383 00:22:59,830 --> 00:23:00,110 OK. 384 00:23:01,360 --> 00:23:02,000 OK, guys. 385 00:23:02,080 --> 00:23:03,640 So this is it for this video. 386 00:23:03,820 --> 00:23:04,470 Thank you.