1 00:00:00,180 --> 00:00:04,590 All right, let's continue our logic implementation this way. 2 00:00:04,590 --> 00:00:05,970 We left in the previous video. 3 00:00:06,000 --> 00:00:14,880 You can see that we are asking our one condition is that if your age is less than 18 years, then you 4 00:00:14,880 --> 00:00:16,320 will be allowed to enter. 5 00:00:16,320 --> 00:00:21,380 But if your age is more than 18 years, then you be allowed to watch the movie. 6 00:00:21,390 --> 00:00:24,210 So let me bring it back to 20 years. 7 00:00:24,420 --> 00:00:31,830 Now, if I say that I have the console, yes, you qualify to watch the movie because now my age is 8 00:00:31,830 --> 00:00:33,270 more than 18 years. 9 00:00:33,490 --> 00:00:36,120 Okay, so now let's twist this a little bit. 10 00:00:36,270 --> 00:00:38,610 Now, let me comment out this one. 11 00:00:39,210 --> 00:00:42,010 And now let me have one more conditions here. 12 00:00:42,030 --> 00:00:44,820 So now let's say the same movie scenario. 13 00:00:44,850 --> 00:00:55,950 Let's say let's and let's say minimum age is equal to let's say minimum age is equal to 18 years as 14 00:00:55,950 --> 00:00:57,420 before 1881. 15 00:00:57,420 --> 00:01:08,160 But 88 years I forgot how to write 18 and then let's the maximum maximum age is equal to. 16 00:01:09,320 --> 00:01:10,250 30 years. 17 00:01:10,820 --> 00:01:12,890 So condition number one. 18 00:01:14,690 --> 00:01:24,860 If your age is less than 18 years. 19 00:01:26,100 --> 00:01:27,210 18 years. 20 00:01:28,770 --> 00:01:31,260 Then you. 21 00:01:32,640 --> 00:01:36,330 Then you disqualify or then you are not. 22 00:01:37,250 --> 00:01:42,380 Allowed to watch the movies. 23 00:01:42,560 --> 00:01:43,820 The first condition. 24 00:01:44,090 --> 00:01:51,260 The second condition is that if your age is more than. 25 00:01:52,520 --> 00:01:55,580 More than the maximum. 26 00:01:57,020 --> 00:01:58,820 Maximum age. 27 00:02:01,950 --> 00:02:03,720 We will. 28 00:02:05,520 --> 00:02:10,289 Say You are too old. 29 00:02:10,680 --> 00:02:14,970 Please go and rest. 30 00:02:16,530 --> 00:02:23,500 And then, if your age is not less than this or that, then you will see something. 31 00:02:23,520 --> 00:02:24,690 Let's say if. 32 00:02:26,010 --> 00:02:27,630 Your age. 33 00:02:29,690 --> 00:02:32,450 Does not meet. 34 00:02:34,040 --> 00:02:37,370 Any of the requirement. 35 00:02:39,490 --> 00:02:40,420 Above. 36 00:02:40,600 --> 00:02:46,240 Then we will say or disagree, we say. 37 00:02:47,710 --> 00:02:49,630 You disqualified. 38 00:02:52,170 --> 00:02:52,680 Okay. 39 00:02:53,100 --> 00:02:55,440 So how can we implement this with code? 40 00:02:55,950 --> 00:02:57,390 Let's see how you're going to do it. 41 00:02:57,810 --> 00:02:59,840 So let's start with the first one. 42 00:02:59,850 --> 00:03:06,180 If your age is less than 18 years, then you are not allowed to watch the movies. 43 00:03:06,270 --> 00:03:08,310 Or let me change one. 44 00:03:08,580 --> 00:03:14,400 If an age is more than if your age is more than. 45 00:03:14,430 --> 00:03:14,890 Yeah. 46 00:03:15,910 --> 00:03:19,330 18 years, then you are allowed to watch the movie. 47 00:03:19,630 --> 00:03:23,440 But if your age is none of the above, then we can go home here. 48 00:03:23,530 --> 00:03:25,240 So let's start with the first one. 49 00:03:25,670 --> 00:03:28,510 First one is we are checking for Eve here. 50 00:03:29,260 --> 00:03:35,740 If your age is more than 18 years, so let's declare a variable. 51 00:03:36,040 --> 00:03:37,660 Quite a solution. 52 00:03:38,800 --> 00:03:42,520 Let's, first of all, in this variable, the person attending. 53 00:03:42,520 --> 00:03:45,070 So let person. 54 00:03:45,810 --> 00:03:48,810 Or less person attending. 55 00:03:50,580 --> 00:03:53,940 Speaker at least person attending. 56 00:03:53,990 --> 00:04:03,320 Age for short is equal to for now let's say the high school to 18 years or let me say 20 years for now. 57 00:04:04,190 --> 00:04:04,790 Okay. 58 00:04:05,000 --> 00:04:10,610 So you're going to check let me have let me bring this one here so that you can compare. 59 00:04:10,970 --> 00:04:20,149 I don't screw up, up, up over the now, you know our our question so here if the person attending 60 00:04:20,149 --> 00:04:20,899 age. 61 00:04:21,980 --> 00:04:26,120 If it is more than the minimum age. 62 00:04:27,110 --> 00:04:34,280 Then our question is that you are allowed to watch the movie so you can copy this one here and come 63 00:04:34,280 --> 00:04:37,550 down here and console.log. 64 00:04:39,120 --> 00:04:42,390 Consume the clock and then display the message. 65 00:04:42,660 --> 00:04:52,070 Now we see that you are allowed to watch the movies because now our first blog, quote, blog has run. 66 00:04:52,080 --> 00:04:53,250 We have that. 67 00:04:53,610 --> 00:04:54,360 All right. 68 00:04:54,840 --> 00:04:55,800 Else. 69 00:04:56,680 --> 00:04:58,560 Let's check for the another. 70 00:04:58,570 --> 00:05:04,330 If it is more than the age 18 a your maximum. 71 00:05:04,330 --> 00:05:08,380 If your age is more than the maximum age, meaning you're too old, right? 72 00:05:08,680 --> 00:05:11,560 So here we can check for this. 73 00:05:12,220 --> 00:05:13,240 We are checking for this one. 74 00:05:13,240 --> 00:05:22,150 If your age is less than, is more than or equal to minimum, age is qualified. 75 00:05:22,390 --> 00:05:30,190 But because you want your age to be exactly as the age of what you are requiring, so we can change 76 00:05:30,190 --> 00:05:33,640 this one and make it less than or equal to. 77 00:05:34,910 --> 00:05:36,600 You see, this one is no more. 78 00:05:36,630 --> 00:05:38,670 Let's bring it back to before. 79 00:05:38,700 --> 00:05:39,870 Yes, we have it. 80 00:05:39,870 --> 00:05:40,960 So here. 81 00:05:41,070 --> 00:05:44,910 Let's also check out if we can change. 82 00:05:44,910 --> 00:05:47,190 We can add elseif elseif. 83 00:05:47,190 --> 00:05:49,650 If on the other condition you add. 84 00:05:49,650 --> 00:05:50,490 ElseIf. 85 00:05:51,000 --> 00:05:52,050 Else if. 86 00:05:52,050 --> 00:05:53,160 Person. 87 00:05:54,090 --> 00:05:55,170 Person. 88 00:05:55,770 --> 00:05:57,450 Attending age. 89 00:05:58,340 --> 00:06:02,210 Is more than the maximum age. 90 00:06:03,070 --> 00:06:07,890 You won't display something that you are too old. 91 00:06:07,900 --> 00:06:08,900 You are too old. 92 00:06:08,920 --> 00:06:09,980 Go and rest. 93 00:06:10,000 --> 00:06:16,570 So let's console.log each year, console that log and say You are too old. 94 00:06:16,600 --> 00:06:17,440 Go home. 95 00:06:18,070 --> 00:06:18,700 Okay. 96 00:06:19,680 --> 00:06:23,160 But what about that disco didn't run this one? 97 00:06:23,160 --> 00:06:33,690 Because our age you provide it is not more than 20 or 30 years, so we don't have the this code being 98 00:06:33,690 --> 00:06:34,230 run. 99 00:06:34,800 --> 00:06:43,650 Lastly, if our age is less than what we are requiring, then we have ls so use ls to terminate the 100 00:06:43,650 --> 00:06:49,650 entire the entire statement or display or return the result. 101 00:06:49,650 --> 00:06:51,000 So here. 102 00:06:51,240 --> 00:06:58,050 Meaning, if none of these ones is true, then the code down here is going to run. 103 00:06:58,320 --> 00:06:59,670 So the same thing here. 104 00:06:59,670 --> 00:07:06,180 If H does to meet any of the requirement about them, we will say you are disqualified. 105 00:07:06,180 --> 00:07:14,040 So let me copy this message console dot log and say you want to see disqualified. 106 00:07:14,070 --> 00:07:17,820 Now we have a complete application. 107 00:07:18,450 --> 00:07:19,260 You get it? 108 00:07:19,530 --> 00:07:20,910 So let's go back. 109 00:07:20,910 --> 00:07:27,180 You see that because our person attending age is 20 years here. 110 00:07:27,180 --> 00:07:29,100 Our age is more than 18 years. 111 00:07:29,100 --> 00:07:31,650 So we are qualified to watch the movie. 112 00:07:32,040 --> 00:07:35,250 But let's say my age is none of the above. 113 00:07:35,430 --> 00:07:41,190 My age is ten years, so when I save it, which code block is going to run? 114 00:07:41,220 --> 00:07:45,450 Is it this section or this section or this section? 115 00:07:45,450 --> 00:07:48,300 Put this video and try and guess right. 116 00:07:48,300 --> 00:07:49,290 So let's see. 117 00:07:49,470 --> 00:07:54,540 I am saying that this code block will run. 118 00:07:54,870 --> 00:07:56,130 Let's have a look. 119 00:07:56,370 --> 00:07:58,680 So let me save it. 120 00:07:58,830 --> 00:08:01,800 And now I told you disqualified. 121 00:08:01,800 --> 00:08:04,110 Meaning you are not allowed to watch the movie. 122 00:08:04,740 --> 00:08:09,120 What about if I provide age of 100 years? 123 00:08:09,120 --> 00:08:12,840 We could block is going to run 100 years. 124 00:08:12,840 --> 00:08:14,550 Is it more than minimum age? 125 00:08:14,910 --> 00:08:15,540 Nope. 126 00:08:17,700 --> 00:08:19,500 It's my age. 127 00:08:19,500 --> 00:08:21,030 I tend more than maximum age. 128 00:08:21,030 --> 00:08:21,420 Yes. 129 00:08:21,420 --> 00:08:22,350 So here we run. 130 00:08:22,350 --> 00:08:23,640 So let's have a look. 131 00:08:23,640 --> 00:08:24,750 Let's save it. 132 00:08:25,230 --> 00:08:32,640 And now you are allowed to watch the movies again because this one has run. 133 00:08:32,640 --> 00:08:36,900 The person attending age indeed is more than minimum age. 134 00:08:36,900 --> 00:08:42,630 So this code has run so in a condition that runs first. 135 00:08:42,630 --> 00:08:44,970 The other runs will never run. 136 00:08:45,270 --> 00:08:48,390 So how can we make this condition go here? 137 00:08:48,390 --> 00:08:53,850 It is true that the person attending age is more than the minimum age. 138 00:08:53,850 --> 00:08:58,500 So you will say that yes, you are allowed to watch the movie. 139 00:08:58,500 --> 00:08:59,520 So how can you make this? 140 00:08:59,520 --> 00:09:06,150 One could run unless we change this one to make it run, let's say for the meantime, just play around 141 00:09:06,150 --> 00:09:06,420 with it. 142 00:09:06,420 --> 00:09:13,860 So let's say if age is less than or equal to that, then this code would run here. 143 00:09:14,490 --> 00:09:17,100 You are too old to you are too old. 144 00:09:17,100 --> 00:09:18,030 Please go home. 145 00:09:18,030 --> 00:09:21,690 So this basic logic that we can implement. 146 00:09:21,780 --> 00:09:28,140 So remember we can change as if, as if, as if, as many level as we want. 147 00:09:28,140 --> 00:09:33,360 And lastly, we bring else if none of these conditions meet.