PERL/C2/Functions-in-Perl/Khasi

From Script | Spoken-Tutorial
Revision as of 22:47, 25 July 2017 by Pdiangburom (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Time Narration
00:01 Khublei ngi pdiangsngewbha iaphi sha ka spoken tutorial halor ka Functions in PERL.
00:06 Ha kane ka jinghikai, ngin ia pule shaphang ka:
00:10 PERL functions, functions ryngkat ki arguments
00:13 functions ryngkat ki return values.
00:16 Na ka bynta kane ka jinghikai, nga pyndonkam da ka:
00:18 Ubuntu Linux 12.04 operating system
00:22 Perl 5.14.2 bad
00:24 gedit Text Editor.
00:27 Phi lah ban pyndonkam da kano kano ka text editor katkum kamon jong phi.
00:31 Phi dei ban don ia ki jingtip jong ki variables, comments, loops, conditional statements baddata Structures ha ka PERL.
00:41 Sngewbha leit sha ki spoken tutorials ba iadei ha ka Spoken Tutorial website.
00:47 Ngin ia peit nyngkong ia katto katne ki PERL functions kiba suk.
00:51 Ha ka PERL, ia ki functions, kiba la khot ruh kum ki subroutines, lah declare bad ka sub keyword.
00:57 Ka jingbatai jong ka declared function la thoh hapdeng ki curly braces.
01:03 Kane ka function kam shim ia kino kino ki arguments.
01:07 Bad, kam pynphai ia kaei kaei ruh em.
01:10 Kynmaw: ka function definition lah ban thoh hangno hangno hapoh jong ka script lane ha kawei pat ka module.
01:17 Kane ka module kadei ban shah kynthup ha ka script, ban pyndonkam ia kane ka function.
01:24 Ban kynthup ia ka module file ha ka script, dei ban pyndonkam ia ka syntax harum:
01:31 use ModuleFileName semicolon
01:35 To ngin ia pyrshang ban sngewthuh ia kane da kaba pyndonkam da ka sample program.
01:39 Plie ia ka file ha ka text editor jong phi bad jer kyrteng ia ka ka simpleFunction dot pl.
01:46 Hangne ka simpleFunction dot pl file jong nga ha ka gedit.
01:51 Type ia u code kumba la pyni ha ka screen.
01:55 Hangne, ngi shu call ia ka function kaba ngi lah dep defined.
02:00 Nangta ka execution control ka pass sha kata ka function.
02:06 Kane kadei ka declaration & definition jong ka function.
02:10 Kane ka function kan sa print out ia ka text ba la ai:
02:14 Save ia ka file jong phi.
02:17 Nangta phai sha ka terminal bad execute ia ka PERL script da kaba type:
02:24 perl simpleFunction dot pl
02:28 Bad shon Enter.
02:30 Ka output kan sa long kumba la pyni ha ka terminal.
02:38 Mynta, to ngin ia peit ia ka function ryngkat ki arguments.
02:44 To ngin ia pyrshang ban sngewthuh ia kane ka function da kaba pyndonkam ia ka sample program.
02:48 Plie ia ka file ha ka text editor jong phi bad jer kyrteng ia ka functionWithArgs dot pl.
02:57 Hangne ka functionWithArgs script jong nga ha ka gedit.
03:02 Type ia u code harum kumba la pyni ha ka screen.
03:07 Hangne, ngi call ia ka function ryngkat ki arguments 10 bad 20.
03:13 Ki arguments kiba lah pass ki lah don ha ki '$var1' & '$var2'.
03:20 @_ kadei ka Perl variable ba kyrpang. Ngin ia peit bniah ia ki ha ka jinghikai ba shadien.
03:29 Kane ka function ka leh ia ka addition jong 2 tylli ki variables bad ka print ia ka jubab.
03:37 Save ia ka file jong phi.
03:42 @_ kadei ka Perl array kaba kyrpang.
03:46 Kane ka array lah pyndonkam ban buh ia ki arguments ba lah passed.
03:51 Ha kajuh ka rukom, ngi lah ban shim bad buh ia ki arguments ba lah pass ha ki variables kum:
03:56 $var1 space = space shift @_ semicolon
04:04 $var2 space = space shift @_ semicolon
04:12 shift @_ ka weng ia ki element ha ka position ba nyngkong na ka @_ array
04:21 Bad assign ia ka sha ka variable.
04:24 Kawei pat ka rukom kadei: $var1 space = space dollar underscore open square bracket zero close square bracket semicolon.
04:38 $var2 space = space dollar underscore open square bracket 1 close square bracket semicolon.
04:49 Ki rukom ba lah kdew haneng ki ia syriem ha kaban wanlam ia ki elements jong ka @_ array da kaba pyndonkam ia ka index.
04:59 Mynta, phai sha ka terminal bad execute ia ka script da kaba type:
05:06 perl functionWithArgs dot pl bad shon Enter .
05:14 Ka output kadei kumba la pyni ha ka screen.
05:23 Mynta, to ngin ia peit ia ka function kaba pynphai ia uwei u value.
05:32 To ngin pyrshang ban sngewthuh ia kane, da kaba pyndonkam ia ka sample program.
05:35 To ngan phai sha ka funcWithSingleRtrnVal dot pl script ha ka gedit.
05:46 Plie ia ka file ha ka text editor jong phi bad type ia u code harum kumba la pyni.
05:52 Hangne, ngi call ia ka addVariables function ryngkat ki parameters 10 bad 20.
06:01 U value ba la pynphai na ka function la buh ha ka '$addition' variable.
06:09 Kane ka function ka leh ia ka addition jong ki parameters ba lah passed bad ka pynphai ia ka jubab.
06:15 Save ia ka file.
06:17 Mynta, to ngin iaexecute ia ka script.
06:20 Te, phai sha ka terminal bad type:
06:24 perl funcWithSingleRtrnVal dot pl bad shon Enter.
06:35 Ka output kadei kumba la pyni ha ka terminal.
06:43 Mynta, to ngin ia peit ia ka function kaba pynphai ia bun tylli ki values.
06:48 To ngin ia pyrshang ban sngewthuh ia kane, da kaba pyndonkam ia ka sample program.
06:53 Ha ka gedit, nga lah plie ia ka file bad lah jer kyrteng kum funcWithMultipleRtrnVals dot pl.
07:04 Sngewbha leh kumjuh ha ka text editor jong phi.
07:08 Mynta, type ia u code kumba la pyni.
07:13 Hangne, ngi call ia ka addVariables function ryngkat ki parameters 10 bad 20.
07:21 Ki values ba lah pynphai na ka function lah shim bad buh ha ki variables $var1, $var2 and $addition.
07:31 Kane ka function ka leh ia ka addition bad ka pynphai ia ki parameters ba lah passed bad ka jubab ba mih.
07:42 Kane ka dur ka batai kumno ngi lah ban pynphai ia u array na ka function.
07:53 Ha kajuh ka rukom, kane ka batai kumno u hash lah ban pynphai na ka function.
08:00 Save ia ka file jong phi.
08:03 Mynta to ngin ia execute ia ka Perl script ha ka terminal da kaba type:
08:10 perl funcWithMultipleRtrnVals dot pl
08:18 bad shon Enter.
08:20 Ka output ka long kumba la pyni ha ka terminal.
08:32 Ka Perl ka ai bun tylli ki inbuilt functions.
08:36 Ngi lah pule katto katne na ki ha ki jinghikai ba hashwa. Kum ka nuksa- arrays, Hash, sort, scalar, each, keys bad kiwei kiwei.
08:49 Ban call ia ki inbuilt functions ka ia syriem ha ka ban call ia kiwei ki function kaba ngi batai.
08:57 Kum ka nuksa sort open bracket @arrayName close bracket semicolon.
09:04 Pyrshang ban leh ia katto katne ki inbuilt functions ha ka sample program kaba ngi lah pyndonkam.
09:10 Bad peit ia ki outputs jong ki.
09:13 To ngin ia batai kyllum.
09:15 Ha kane ka jinghikai, ngi la pule ia ka:
09:17 functions ha ka Perl
09:19 functions ryngkat ki arguments bad
09:22 functions kaba pynphai ia ki values da kaba pyndonkam ia ki sample programs.
09:27 Hangne ka kam na ka bynta jong phi:
09:29 Thoh ia ka function kaba shim 3 tylli ki arguments.
09:33 Leh katto katne ki kam ha kine ki arguments.
09:37 Return ia ka jingmih na kine ki kam ba phi leh ha ka arguments bad print ia ka.
09:43 Peit ia video kaba don ha ka link harum.
09:47 Ka kyllum lang ia ka Spoken Tutorial project.
09:51 Lada phim don ia ka bandwidth kaba biang, phi lah ban shu download bad peit ia ka hadien.
09:56 Ka kynhun jong ka Spoken Tutorial project: * Ka pynlong ia ki workshops da kaba pyndonkam ia ki spoken tutorials.
10:02 Ka ai certificates sha kito kiba pass ha ka online test.
10:07 Na ka bynta ki jingtip ba bniah, sngewbha thoh sha ka: contact at spoken hyphen tutorial dot org.
10:14 "Spoken Tutorial" project kadei shi bynta jong ka "Talk to a Teacher" project
10:19 La kyrshan ia ka da ka National Mission on Education lyngba ka ICT, MHRD, Sorkar India.
10:28 Kham bun ki jingtip halor kane ka mission kidon ha ka: spoken hyphen tutorial dot org slash NMEICT hyphen Intro.
10:40 Kyrmen phi sngewtynnad ia kane ka jinghikai halor ka Perl
10:43 Ma nga u Pdiangburom na Shillong, nga pynkut ia kane.
10:46 Khublei shibun.

Contributors and Content Editors

Pdiangburom