1 00:00:00,650 --> 00:00:10,960 So to concatenate all the strings into one single string you can use the join method of strings. 2 00:00:10,960 --> 00:00:12,520 So this is a method of strings. 3 00:00:12,530 --> 00:00:13,760 This is a string here. 4 00:00:13,810 --> 00:00:16,310 For example let me put this string. 5 00:00:16,330 --> 00:00:19,060 It's just a dash but it's a still a string. 6 00:00:19,080 --> 00:00:23,410 This joint method gets a list as input. 7 00:00:23,530 --> 00:00:25,540 (["How are you", 8 00:00:25,540 --> 00:00:26,070 "good 9 00:00:26,110 --> 00:00:28,240 good")]. 10 00:00:28,270 --> 00:00:29,970 So that is a list of strings. 11 00:00:30,010 --> 00:00:38,590 If you execute that, these items of the list are going to be joined by this string here that you declared 12 00:00:38,620 --> 00:00:39,910 in here. 13 00:00:39,940 --> 00:00:44,910 So if you add more to make it more clear. 14 00:00:46,900 --> 00:00:50,980 So you're going to get a dash joining all these strings. 15 00:00:50,980 --> 00:00:53,260 These items of the list. 16 00:00:53,260 --> 00:01:04,930 The first item, the second item, the third item. We can make use of that here by saying join the results 17 00:01:04,930 --> 00:01:07,130 list. 18 00:01:07,840 --> 00:01:08,380 Save that. 19 00:01:08,390 --> 00:01:09,010 Execute. 20 00:01:11,970 --> 00:01:13,390 Weather is good. 21 00:01:13,420 --> 00:01:17,940 And end. So how are you?Weather is good. 22 00:01:17,950 --> 00:01:19,670 We have a small problem here. 23 00:01:19,720 --> 00:01:25,510 We probably need a space between those strings so we can do that very easily. 24 00:01:25,510 --> 00:01:31,120 You can just put this space in the string and then execute again. 25 00:01:42,480 --> 00:01:47,160 And that is the output that's what we're expecting for our program. 26 00:01:47,160 --> 00:01:53,870 So this is how you make this program in this section, you define a function on top of your script that 27 00:01:53,890 --> 00:01:56,640 does something and does it very good. 28 00:01:56,640 --> 00:02:04,060 Then you iterate, you make a loop, you ask the user for input in each iteration, immediately check each 29 00:02:04,070 --> 00:02:05,220 of the input 30 00:02:05,220 --> 00:02:14,110 was this string you don't want to append first and then check if the user input was equal to this. 31 00:02:14,130 --> 00:02:19,100 So you don't want to have this as a first condition because if you had that 32 00:02:19,470 --> 00:02:27,060 that means if the user enters here backslash end and then after that you had the results.append, 33 00:02:27,570 --> 00:02:32,890 that \end string will be appended to the results list. You don't want that. 34 00:02:32,970 --> 00:02:39,630 Therefore you need to check immediately if the string is \end and brake the program if that 35 00:02:39,630 --> 00:02:43,910 is the case else then do this. 36 00:02:44,710 --> 00:02:52,110 So store the output of the census maker into the results list and then finally just concatenate the 37 00:02:52,110 --> 00:02:56,390 items of that list and print out the results which is this one here. 38 00:02:56,760 --> 00:03:01,920 I hope this program was useful for you and you learned something how to put the pieces together. 39 00:03:01,920 --> 00:03:02,470 In the next videos 40 00:03:02,480 --> 00:03:09,000 we're going to learn some more advanced things about Python and after that we're going to go through 41 00:03:09,000 --> 00:03:13,680 the first real world application, and the next application after that, and the next. 42 00:03:13,720 --> 00:03:19,170 And so you're going to have 10 applications, and I know that if you take those applications seriously 43 00:03:19,380 --> 00:03:21,260 you're going to be a good programmer. 44 00:03:21,330 --> 00:03:24,270 I wish you continue to enjoy my teachings in the next videos.