PERL/C3/Sample-PERL-program/Khasi
From Script | Spoken-Tutorial
| 00:01 | Ngi pdiangsngewbha iaphi sha ka Spoken Tutorial halor ka Sample PERL program. |
| 00:06 | Ha kane ka jinghikai, ngin ia pule ban kynthup ia baroh ki mat phang ba kongsan kiba ngi lah iaid shakhmat ha ka sample Perl program. |
| 00:14 | Ban record ia kane ka jinghikai, nga pyndonkam da ka:
Ubuntu Linux 12.04 operating system Perl 5.14.2 bad ka gedit Text editor. |
| 00:25 | Phi lah ban pyndonkam kano kano ka text editor katkum kamon jong phi. |
| 00:29 | Kum ka jingdonkam hashwa kane, phi dei ban don ia ka jingtip shaphang ka Perl programming. |
| 00:34 | Lada phim don, te leit sha ki spoken tutorials jong ka Perl ha kane ka website. |
| 00:39 | Ka sample Perl program kan ai ia ka output jong bun ki weather forecast reports jong ka jaka. |
| 00:46 | weather dot pm kadei ka module file kaba don ia ka complex data-structure ban buh ia ka data ba donkam na ka bynta kane ka program. |
| 00:54 | Kadon ruh ia bun tylli ki functions ban pynmih ia ka report. |
| 00:59 | weather underscore report dot pl kadei ka Perl program kaba pyndonkam ia kane ka module file ban ai ia ka output ba donkam. |
| 01:08 | Kijuh ki code files kidon hapoh jong kane ka video ha ka website jong ngi. |
| 01:13 | Download bad unzip ia ki files ba lah ai ha kane ka code file link. |
| 01:18 | Mynta, to ngin ia peit ia ka sample Perl program jong ngi ka Weather dot pm. |
| 01:24 | U block jong u code ha kane ka program udon hapoh ka namespace Weather. |
| 01:29 | Perl ka pyntreikam ia ka namespace da kaba pyndonkam ia ka package keyword. |
| 01:34 | BEGIN block ka lum thup bad ka execute ha shwa ka main program. |
| 01:40 | Export ka ai lad ban export ia ki functions bad variables jong ki modules sha ka user’s namespace. |
| 01:48 | At the rate EXPORT bad at the rate EXPORT underscore OK kidei ki ar tylli ki variables ba kongsan kiba lah pyndonkam ha ka export operation. |
| 01:57 | At the rate EXPORT kadon ia ki list jong ki subroutines bad variables jong ka module. |
| 02:03 | Kine kin sa shah export sha ka caller namespace. |
| 02:07 | At the rate EXPORT underscore OK ka export ia ki symbols katkum ka jingdonkam. |
| 02:14 | Hangne nga lah pyndonkam ia ka references ban shna ia ka complex data-structures, ban buh ia ki data kiba donkam na ka bynta ka weather-report. |
| 02:24 | $weather_report kadei ka hash reference. “place” bad “nstate” kidon ia ki scalar values. |
| 02:32 | “weekly” kadei hash jong u hash references. |
| 02:37 | Man ki sngi jong ka taiew kidon saw tylli ki keys -
max underscore temp min underscore temp sunrise sunset. |
| 02:48 | “record underscore time” kadei ka array reference ryngkat ar tylli ki index values. |
| 02:54 | Nga don katto katne ki subroutines ban pyni ia ka weather report jong bun ki options.
To ngin ia peit kawei pa kawei. |
| 03:01 | Kane ka function ka print ia ka header information kum ka header jong ka report, place, state bad current date. |
| 03:10 | Mynta, to ngin ia peit ia ka function kaba bud ka display underscore daily underscore report. |
| 03:16 | Kane ka function ka print ia ka report ba man ka sngi ha ka screen, kaba shong katkum ka weekday input. |
| 03:22 | Ngi sei ia u parameter ba lah pass sha ka subroutine da kaba pyndonkam ia u shift function. |
| 03:27 | Nga lah pyndonkam ia u trim() function ban weng ia ki leading bad trailing space jong u parameter value. |
| 03:34 | Hangne u code na ka bynta ka trim() function. |
| 03:37 | Lc() function ka pynphai ia ka lowercase version jong ka input ba lah ai. |
| 03:42 | Ia lane lah pyndonkam ban iaid lait ia ka case-sensitivity. |
| 03:45 | Ka week-day, kaba pass kum u parameter na ka main program, lah assigned sha u local variable dollar week underscore day. |
| 03:55 | Ka print statements harum kan print ia ka data ba bud sha u week day ba lah ai. |
| 04:01 | Ngi pyndonkam ia ka arrow operator ban dereferenceia u value ha ka $weather underscore report. |
| 04:09 | Ynda ngi treikam bad ka references, ngi donkam ban sngewthuh ia ka data type kaba ngi lehdereferencing. |
| 04:15 | Lada u dei u hash, ngi donkam ban pass ia u key ha ki curly braces. |
| 04:20 | Lada u dei uarray, ngi donkam ban pyndonkam ia ki square brackets bad ki index values. |
| 04:26 | return function jong ka Perl ka pynphai ia u value. |
| 04:29 | Ia kane lah ban pyndonkam ha ka ban check ia ka status jong kafunction ha ka main program. |
| 04:36 | Ka function kaba bud kadei ka write underscore daily underscore report. |
| 04:40 | Kane ka function kan print ia ka report output sha ka file. |
| 04:45 | Ka open function ryngkat u greater than (>) symbol ka thew ia u WRITE mode. |
| 04:50 | Ka filename lah shna ryngkat bad ka kyrteng u weekday bad dot txt extension. |
| 04:56 | Ka print statements kan print ia ka data ba bud jong ka week day ba lah ai, sha ka file. |
| 05:02 | Kane kan print ia ka weekly report. |
| 05:05 | Nga lah declared ia ka foreach loop ban loop ia man ki weekday jong ka hash reference. |
| 05:11 | Nga lah pyndonkam ia ki curly brackets ban mihkhmat ia u hash reference bad u arrow operator ban dereference. |
| 05:18 | Nga lah pyndonkam ia ki “keys” in-built function ban loop lyngba ki keys jong u hash. |
| 05:23 | display underscore daily underscore report function kan print man u element jong uhash. |
| 05:30 | Mynta, to ngin ia peit ia ka Perl program, weather underscore report dot pl ha kaba ngin pyndonkam ia kane ka module file Weather dot pm. |
| 05:40 | Hangne, use strict bad use warnings kidei ki compiler flags kiba iarap ban iada na ka jingbakla ha ka common programming. |
| 05:48 | use Weather semicolon. Hangne, Weather kadei ka kyrteng jong ka module kaba nga lah pyndonkam ha kane ka program. |
| 05:56 | Ngi lah dep iohi ba ka functions kaba donkam na ka bynta kane ka program lah buh ha kane ka module. |
| 06:03 | Kam long kaba donkam ban ai ia u dot pm file extension hangne. |
| 06:08 | Ha kane ka program, ngan print ia ki reports ba iapher katkum ki options ba lah ai. |
| 06:14 | U nongpyndonkam udei ban pyndap ia ki options ban print:
Ia ka weather report ba man ka sngi jong kawei ka week day Weather report ba man ka sngi jong kawei ka week day sha ka output file Weather report bashi taiew. |
| 06:27 | Lada lah type ia ka option '1', kan sa pan na u user ban pyndap ia ka sngi jong ka taiew. |
| 06:32 | U diamond operator un sa read na ka STDIN, kata, na ka keyboard. |
| 06:38 | Kum ka nuksa, lada u user u pyndap 'monday', te ka assigned sha u variable dollar day option, uba dei u local variable. |
| 06:47 | Hadien kane, ngi lah ban iohi ba ngi ia call ia ar tylli ki functions-
display_header() bad display_daily_report(). |
| 06:56 | Ngi lah export baroh ki functions ha kaWeather dot pm ryngkat ka “use Weather” statement ha kane ka file. |
| 07:03 | Te ym donkam ban peit ia ka functions hapoh ka package da kaba pyndonkam colon colon (::)package qualifier |
| 07:10 | Mynta to ngin ia peit ia ka option kaba bud. |
| 07:13 | Lada lah type ia ka opton '2', kan sa prompt ia u user ban pyndap ia ka sngi jong ka taiew. |
| 07:19 | $dayoption lah pass kum ka input parameter sha ka function write underscore daily underscore report. |
| 07:27 | return value na ka function lah buh ha ka variable dollar result. |
| 07:33 | Ka Print statement ka ong ia u user ban check ia ka text file na ka bynta ka output. |
| 07:38 | Ka filename ka lah shna ryngkat ka sngi jong ka taiew dot txt kum ka output file. |
| 07:46 | Lada lah type ia ka options '3', kan print ia ka weather report na ka bynta baroh ki sngi jong ka taiew. |
| 07:51 | display underscore weekly underscore report kadei ka kyrteng ka function jong ka weekly report. |
| 07:57 | Kane ka print statement kan dro ia u lain ba thiah na ka bynta katta sien ba lah kdew. |
| 08:02 | Kane kadei tang ban ai ia ka dur ba itynad jong ka report. |
| 08:06 | Khatduh, lada ka option kadei 4, kan sa iehnoh ia ka program. |
| 08:11 | Lada kano kano ka option palat ban ia kaba la kdew ka ai, ka print statement kan ong “Incorrect option”. |
| 08:19 | Hangne, ka exit value jong u '0', ka kdew ba ka program ka treikam pura. |
| 08:25 | Ka exit value lait na u '0' kamut ba ka jingbakla jong kano re kano kamih. |
| 08:31 | Mynta, to ngin ia execute ia ka program. |
| 08:34 | Phai sha ka terminal bad type perl weather underscore report dot pl bad shon Enter. |
| 08:41 | Ngi lah ban iohi saw tylli ki options ha ka screen. |
| 08:45 | Type '1 ' bad shon Enter. |
| 08:48 | Ngi lah shah prompt ban pyndap ia ka sngi jong ka taiew. Ngan type "monday" bad shon Enter. |
| 08:56 | Kane kadei ka header output ba lah sei na ka function display underscore header(). |
| 09:02 | Mynta, ngi lah ban iohi ia ka weather report jong Monday. |
| 09:06 | Mynta, ngan execute ia ka program sa shisien ban batai sa ia kiwei ki options. |
| 09:13 | Type 2 bad shon Enter. |
| 09:17 | Ha ka prompt, ngi hap ban type kano kano ka sngi jong ka taiew. Ngan type "Wednesday" bad shon Enter. |
| 09:25 | Ngi lah ban iohi ia ka khubor: "Please check the file wednesday dot txt for report output". |
| 09:32 | Ka output ka lah thoh sha kane ka text file. To ngin ia plie ia ka file bad check ia ki contents. |
| 09:38 | Type: gedit wednesday dot txt bad shon Enter. |
| 09:44 | Ka output file ka lah shna ryngkat ka kyrteng jong ka week day ba lah pyndap, bad ka 'txt' extension. |
| 09:51 | Mynta, to ngin check ia ka option kaba bud. |
| 09:54 | Phai sha ka terminal bad type: perl weather underscore report dot pl bad shon Enter. |
| 10:00 | Type '3' bad shon Enter. |
| 10:04 | Ha kane kapor, ngi lah ban iohi ia ka weekly weather report. |
| 10:08 | Ki hash keys bad hash values lah buh ha ka random order. |
| 10:13 | Te, ka output ba lah pyni kam don jingiadei bad ka order ha kaba lah pyndap ia ki. |
| 10:19 | Da kane, ngi lah poi sha kaba kut jong kane ka jinghikai. To ngin ia batai kyllum. |
| 10:24 | Ha kane ka jinghikai, ngi lah iohi ia ka sample Perl program da kaba ngi iaid lyngba ia ki mat ba kongsan jong ki jinghikai ba hashwa. |
| 10:32 | Kum ka kam na ka bynta jongphi, thoh ia kaPerl program ba ia syriem employee underscore report.pl na ka bynta ban pyni ia ka employee salary, designation, department, leave_balance |
| 10:45 | Pass Employee ID lane Employee name kum ka input. |
| 10:50 | Thoh ia ka functions ba donkam ha ka module Employee dot pm file. |
| 10:56 | Ka video ha ka link harum ka batai kyllum ia ka spoken tutorial. Sngewbha download bad peit ia ka. |
| 11:03 | Ngi pynlong ia ki worshops bad ai certificates sha kito kiba pass ha ka online tests jong ngi. Na ka bynta ki jingtip ba bniah, sngewbha thoh sha ngi. |
| 11:12 | Ia ka Spoken Tutorial project la bei tyngka da ka NMEICT, MHRD, Sorkar India. Kham bun ki jingtip halor kane ka mission kidon ha kane ka link. |
| 11:25 | Ma nga u Pdiangburom na Shillong, nga pynkut ia kane. Khublei shibun. |
