1 00:00:00,750 --> 00:00:02,780 So here I just need to pasting. 2 00:00:02,790 --> 00:00:10,740 So as you can see here this is my I'll get her for this game name instance variable and the the access 3 00:00:10,740 --> 00:00:13,910 modifier of this method is actually public. 4 00:00:14,130 --> 00:00:17,110 The return type of this method is strange. 5 00:00:17,190 --> 00:00:17,790 OK. 6 00:00:17,970 --> 00:00:20,940 And the name of this method is good name. 7 00:00:20,950 --> 00:00:21,150 OK. 8 00:00:21,170 --> 00:00:24,230 And this method actually doesn't accept any arguments. 9 00:00:24,240 --> 00:00:24,740 OK. 10 00:00:24,990 --> 00:00:31,620 And instead of this Meffert we are just refer to the returning the value of this instance variable that 11 00:00:31,620 --> 00:00:34,580 we actually declared in line 9. 12 00:00:34,620 --> 00:00:35,420 OK. 13 00:00:35,760 --> 00:00:39,070 Now let's actually put in some lines of code here. 14 00:00:39,150 --> 00:00:41,930 So here I just want to create a method. 15 00:00:42,390 --> 00:00:44,660 So as you can see here this is my method. 16 00:00:44,820 --> 00:00:46,350 Actually I paste that here. 17 00:00:46,830 --> 00:00:50,280 And the access modifier of this method is public. 18 00:00:50,280 --> 00:00:52,440 The return type of this method is it. 19 00:00:52,530 --> 00:00:52,810 OK. 20 00:00:52,820 --> 00:00:56,880 And disbenefit needs to actually to return a value of type integer. 21 00:00:56,880 --> 00:00:59,710 The name of this method is get minimum score. 22 00:00:59,820 --> 00:01:00,080 OK. 23 00:01:00,090 --> 00:01:02,640 And this method actually doesn't accept any arguments. 24 00:01:02,640 --> 00:01:03,250 OK. 25 00:01:03,630 --> 00:01:09,270 And here inside of this Meffert these are actually our own implementations inside of this method. 26 00:01:09,270 --> 00:01:16,100 First of all I actually created a variable of type integer and the name of this variable is lowest score. 27 00:01:16,110 --> 00:01:16,540 OK. 28 00:01:16,620 --> 00:01:22,560 Assignment operator and here I actually referred to the name of this instance variable scores as you 29 00:01:22,560 --> 00:01:25,190 can see this is actually two dimensional array. 30 00:01:25,340 --> 00:01:31,920 OK as you can see here and here I am saying that go inside of that array and go inside of the index 31 00:01:31,980 --> 00:01:33,130 zero of that array. 32 00:01:33,210 --> 00:01:33,560 As you can. 33 00:01:33,600 --> 00:01:38,770 As you know are two dimensional arrays and actually arrays inside of an array. 34 00:01:38,840 --> 00:01:42,390 OK so if you have a raise inside of an array. 35 00:01:42,390 --> 00:01:47,290 OK so here is going to go inside of the index 0 of that array. 36 00:01:47,490 --> 00:01:51,320 So inside of that index zero of that array is actually another. 37 00:01:51,410 --> 00:01:51,970 OK. 38 00:01:52,050 --> 00:01:55,840 And then it's going to go inside of that index 0 of that and other. 39 00:01:55,870 --> 00:01:56,470 OK. 40 00:01:56,700 --> 00:01:57,920 Of that second area. 41 00:01:58,110 --> 00:02:00,550 And then it's going to give me a value of type integer. 42 00:02:00,600 --> 00:02:01,290 OK. 43 00:02:01,560 --> 00:02:03,180 And here I just created a comment. 44 00:02:03,180 --> 00:02:07,070 Assume this value is the smallest score value OK. 45 00:02:07,500 --> 00:02:11,910 And here is I actually created a for loop as you can see here. 46 00:02:12,100 --> 00:02:15,200 And first of all inside of the loop. 47 00:02:15,210 --> 00:02:19,150 So as you know this is an enhanced for loop. 48 00:02:19,350 --> 00:02:26,060 So I just created a variable of type integer and this variable is actually an array of type Integer. 49 00:02:26,310 --> 00:02:29,760 And as you can see the name of this area is game scores. 50 00:02:29,910 --> 00:02:36,410 And here is actually iterate over there are actually values that are inside of these scores. 51 00:02:37,230 --> 00:02:38,880 This is actually a two dimensional array. 52 00:02:38,880 --> 00:02:39,360 OK. 53 00:02:39,510 --> 00:02:44,120 So here we have a arrays inside we have arrows inside of an arrow. 54 00:02:44,130 --> 00:02:44,600 OK. 55 00:02:44,730 --> 00:02:50,130 So this is actually a one dimensional array and then it's going to iterate over the arrays that are 56 00:02:50,130 --> 00:02:52,270 actually inside of these two dimensional array. 57 00:02:52,290 --> 00:02:53,000 OK. 58 00:02:53,400 --> 00:02:59,520 And then it's going to actually we actually created another enhanced for loop inside of this loop as 59 00:02:59,520 --> 00:03:00,510 you can see here. 60 00:03:00,990 --> 00:03:04,780 And again we actually created an integer variable. 61 00:03:04,980 --> 00:03:13,020 And D Actually the type of this variable is integer and the name of this variable is school and it's 62 00:03:13,020 --> 00:03:18,340 going to either rate or the values that are actually inside of this game scores. 63 00:03:18,480 --> 00:03:20,600 OK so this is actually a one dimensional array. 64 00:03:20,610 --> 00:03:21,370 OK. 65 00:03:21,420 --> 00:03:26,770 It's going to iterate over the arrays that are inside of these two dimensional array. 66 00:03:26,820 --> 00:03:27,690 OK. 67 00:03:28,200 --> 00:03:32,440 And here inside of this for loop we created of an IF statement here. 68 00:03:32,580 --> 00:03:35,470 So if the value of this score variable. 69 00:03:35,700 --> 00:03:42,390 Ok if the value of the single variable is less than the value of this score lowest score here as you 70 00:03:42,390 --> 00:03:50,280 can see here then assign the value of this score variable to this lowest score and then return the value 71 00:03:50,280 --> 00:03:52,210 of this lowest score to me. 72 00:03:52,440 --> 00:03:53,450 OK. 73 00:03:53,910 --> 00:03:55,650 So hopefully that makes sense. 74 00:03:55,710 --> 00:04:00,850 That actually creates another method here as you can see I actually pasted this method here. 75 00:04:00,930 --> 00:04:02,360 Get maximum score. 76 00:04:02,460 --> 00:04:03,120 OK. 77 00:04:03,330 --> 00:04:09,420 And the access modifier of this method is Puplick the return type of this method is in. 78 00:04:09,450 --> 00:04:13,110 So this if it is actually going to return a value of type integer. 79 00:04:13,170 --> 00:04:13,810 OK. 80 00:04:14,130 --> 00:04:18,170 And the name of this method is get maximum score. 81 00:04:18,360 --> 00:04:18,930 OK. 82 00:04:19,110 --> 00:04:22,590 And if it actually doesn't accept any arguments. 83 00:04:22,710 --> 00:04:28,560 So here inside of this method I actually pasted my own implementations here. 84 00:04:28,680 --> 00:04:29,450 And as you can. 85 00:04:29,550 --> 00:04:37,620 As you can see I actually created an integer variable here and the name of this variable is highest 86 00:04:37,620 --> 00:04:38,230 score. 87 00:04:38,330 --> 00:04:38,970 OK. 88 00:04:39,270 --> 00:04:45,140 Assignment operator and again I referred to the name of these scores are two dimensional. 89 00:04:45,170 --> 00:04:48,580 Ari as you can see I declared this this array in line 10. 90 00:04:48,750 --> 00:04:49,310 OK. 91 00:04:49,550 --> 00:04:52,340 You referred to the name of the to the two dimensional array. 92 00:04:52,530 --> 00:04:57,130 And then it's going to actually go inside of this index zero of that array. 93 00:04:57,360 --> 00:05:03,120 So as yet as you know of two dimensional raise or actually raise inside of an array. 94 00:05:03,120 --> 00:05:03,690 OK. 95 00:05:03,960 --> 00:05:09,200 So it's going to actually go inside of the index zero of that array so index zero of this is actually 96 00:05:09,200 --> 00:05:13,820 an other rate and it's going to go inside of the index zero of that and other at a. 97 00:05:13,910 --> 00:05:14,220 OK. 98 00:05:14,230 --> 00:05:15,510 Of that second arey. 99 00:05:15,570 --> 00:05:19,070 So it's going to give me an integer variable and it is a number. 100 00:05:19,110 --> 00:05:19,910 OK. 101 00:05:20,280 --> 00:05:26,400 And here as you can see I created a comment and I said that isn't disvalue is the highest score value 102 00:05:26,450 --> 00:05:27,270 OK. 103 00:05:27,780 --> 00:05:32,040 And then here I created another for loop as you can see we have a for loop here. 104 00:05:32,550 --> 00:05:39,360 And again I actually created a variable actually of type integer array this is this is a one dimensional 105 00:05:39,420 --> 00:05:41,670 array as you can see game scores. 106 00:05:41,670 --> 00:05:47,840 And then you can actually iterate over the values over the alleys that are inside of this course area. 107 00:05:47,860 --> 00:05:48,450 OK. 108 00:05:48,480 --> 00:05:54,130 So these scores are a has outraise inside actually another array. 109 00:05:54,150 --> 00:05:59,060 So we have multiple one dimensional array. 110 00:05:59,760 --> 00:06:03,770 We have multiple one dimensional arrays inside of these scores. 111 00:06:04,160 --> 00:06:10,350 OK so here we created a one dimensional array so it's going to either rate over those arrays here inside 112 00:06:10,350 --> 00:06:11,310 of these scores. 113 00:06:11,320 --> 00:06:13,730 Eric this is a two dimensional array. 114 00:06:13,920 --> 00:06:16,200 And here we created another for loop. 115 00:06:16,410 --> 00:06:22,230 So here inside of the practices of this for loop I created another integer variable SCORE. 116 00:06:22,500 --> 00:06:28,710 This time it's going to actually iterate over the values that are inside of this game scores. 117 00:06:29,030 --> 00:06:29,900 OK. 118 00:06:30,360 --> 00:06:36,380 And then here I created another are actually of the if statement here. 119 00:06:36,390 --> 00:06:44,460 If the value of this score valuable is greater than the value of this highest score then assigned a 120 00:06:44,460 --> 00:06:50,010 value of this score variable to this highest score value of allocate and then return the value of its 121 00:06:50,010 --> 00:06:53,460 highest score variable to the color to the color of this method. 122 00:06:53,460 --> 00:06:54,170 OK. 123 00:06:54,420 --> 00:07:01,170 So here remember that this enhanced for is going to actually for example this this one here is going 124 00:07:01,350 --> 00:07:06,880 to iterate over the values that that and say that these scores are really this two dimensional array. 125 00:07:07,230 --> 00:07:12,840 And then he's going to assign every word every one of each of these are raised that are actually inside 126 00:07:12,840 --> 00:07:17,030 of this course array and then assign that value to these game scores. 127 00:07:17,220 --> 00:07:17,970 As you can see here. 128 00:07:18,000 --> 00:07:18,670 OK. 129 00:07:18,990 --> 00:07:23,640 And here again it's going to iterate over the values that are inside of this game scores array and then 130 00:07:23,640 --> 00:07:27,580 it's going to assign those values to these game score. 131 00:07:27,870 --> 00:07:30,200 I should add to the score value but ok. 132 00:07:30,360 --> 00:07:36,420 After each execution is going to assign that value to this score and then we are actually doing something 133 00:07:36,870 --> 00:07:42,520 inside of these for loop as you can see we create it up if and if statement here. 134 00:07:42,540 --> 00:07:48,180 If the value of the score value is greater than highest score then assign the value of the score variable 135 00:07:48,750 --> 00:07:54,160 to these high school value and then return the value of this highest score valuable to me. 136 00:07:54,300 --> 00:07:55,090 OK. 137 00:07:55,530 --> 00:07:57,520 So hopefully that makes sense. 138 00:07:57,780 --> 00:08:05,110 And let's actually create another Meffert So here I just want to create another method. 139 00:08:05,350 --> 00:08:09,740 So as you can see here this is my method here that they actually paste it here. 140 00:08:09,940 --> 00:08:17,230 And again the access modifier of this method is public to return type of this if it is double and the 141 00:08:17,230 --> 00:08:21,350 name of this method is get the average value of scores. 142 00:08:21,460 --> 00:08:21,910 OK. 143 00:08:22,030 --> 00:08:25,440 And this is actually to accept an argument of type integer array. 144 00:08:25,450 --> 00:08:26,190 OK. 145 00:08:26,500 --> 00:08:29,350 And the name of this area is scoreless. 146 00:08:29,410 --> 00:08:35,790 So it's going actually inside of this method as you can see these are actually our own implementations. 147 00:08:35,800 --> 00:08:44,090 And first of all in line 64 I created a variable of type integer and the name of this variable is total. 148 00:08:44,220 --> 00:08:44,500 OK. 149 00:08:44,500 --> 00:08:47,020 And then I assigned the value 0 to this. 150 00:08:47,080 --> 00:08:47,690 OK. 151 00:08:47,950 --> 00:08:50,290 And then I created a for loop here. 152 00:08:50,380 --> 00:08:51,230 OK. 153 00:08:51,580 --> 00:08:55,550 And here as you can see I created a comment some scores for each game. 154 00:08:55,720 --> 00:08:56,590 OK. 155 00:08:56,590 --> 00:09:01,360 And here it's going to actually be actually created and enhanced for loop and here as you can see I 156 00:09:01,360 --> 00:09:06,460 created a variable of type integer and then it's going to iterate over the values that are actually 157 00:09:06,460 --> 00:09:07,660 inside of these scores. 158 00:09:07,680 --> 00:09:14,290 Ari as you can see this is actually an argument here and here as you can see it can actually add the 159 00:09:14,290 --> 00:09:18,970 value of this total variable to the value of this is called a variable and then it can actually assign 160 00:09:19,240 --> 00:09:21,020 that value to this total value. 161 00:09:21,020 --> 00:09:21,540 But OK. 162 00:09:21,610 --> 00:09:26,740 So this line of code here is actually the same as that as this line of code that I am actually about 163 00:09:26,740 --> 00:09:27,420 to write here. 164 00:09:27,430 --> 00:09:27,870 OK. 165 00:09:27,880 --> 00:09:32,220 Total assignment operator total plus score. 166 00:09:32,290 --> 00:09:33,900 OK. 167 00:09:33,910 --> 00:09:40,320 And then here as you can see it's going actually at the value of this total valuable to the Caribbean. 168 00:09:40,330 --> 00:09:42,560 And then it's going to assign that value to the total value. 169 00:09:42,560 --> 00:09:47,990 But OK so after each execution of this for loop it's going to actually add those values to these are 170 00:09:48,580 --> 00:09:52,120 two values together and then it's going to assign that value to the total variable. 171 00:09:52,480 --> 00:09:57,990 And here in line are 72 as you can see we are actually returning this value. 172 00:09:58,120 --> 00:10:05,380 So as you can see I am here actually I am casting this value is valuable to our WRGA But as you can 173 00:10:05,380 --> 00:10:11,260 see because this variable is actually of type integer and that this variable is of type integer and 174 00:10:11,640 --> 00:10:15,920 the Smurfette actually needs to return a value of type double. 175 00:10:16,160 --> 00:10:16,770 OK. 176 00:10:17,080 --> 00:10:22,590 So here we needed to actually cast this value is valuable to a double variable. 177 00:10:22,690 --> 00:10:29,580 And here we are actually dividing this value by a value by the length of this value but as you can see 178 00:10:29,580 --> 00:10:30,640 it's called length. 179 00:10:30,880 --> 00:10:34,660 And then it's going to return the average value of these scores. 180 00:10:34,830 --> 00:10:35,280 OK.