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>> DAVID J. Malan: Kwa hiyo mimi bado nina pretty
underwhelmed na mpango huu.

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All I tumefanya ni kwenda na kusema
hujambo dunia hujambo Daudi.

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Lakini kuna bado hakuna mabadiliko
katika mpango huu.

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Hakuna pembejeo user.

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Kuna tu ngumu coded pato.

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>> Naam, tunaweza kufanya vizuri zaidi kuliko huu.

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Hebu kurudi nyuma katika ndani ya
ya kazi yangu kuu.

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Na wakati huu, badala ya code ngumu
David kama jina langu, napenda kuchukua nafasi hii

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line na, kwanza, mafundisho
kwa mtumiaji.

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Printf hali jina lako.

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Hivyo tumekuwa sasa taarifa user nini sisi
kutarajia ya kwake, hali yao ya

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jina, lakini sisi sasa haja kwa kweli
kupata jina la mtumiaji.

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>> Naam, kama kabla ya, siwezi kuhifadhi mtumiaji
jina, hatimaye, katika variable

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ya kamba aina.

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Na mimi nina kwenda kuwaita
yake, kama kabla, jina.

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Lakini mimi sasa haja ya kuwapa, kama ilivyo kwa
kazi operator, baadhi thamani kwa

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kwamba kutofautiana.

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Lakini wakati huu, sitaki na kanuni ngumu
ni kama mimi kabla na quote,

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unquote Daudi.

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Badala yake, nataka dynamically kupata
watumiaji pembejeo kutoka kwa keyboard zao na

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kisha kuhifadhi thamani kwamba ndani ya
variable hii inayoitwa jina.

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>> Vizuri, kwa kufanya hivyo, siwezi waomba
kazi, kazi ambayo hutokea kwa

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kuitwa kupata kamba.

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Lakini kazi hii, kama ilivyo kwa kamba,
yenyewe, si kweli kuja na C.

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Badala yake, wafanyakazi CS50 ametangaza,
katika faili iitwayo CS50.h, kazi

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aitwaye Kamba Get ambao lengo katika maisha
ni kuruhusu user aina yake

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au jina yake katika keyboard, na kisha
kazi hii, kupata kamba, anarudi

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thamani hiyo, hivyo kusema, kutoka kulia
upande wa ya msemo huu

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ndani ya upande wa kushoto
ya msemo huu.

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>> Hebu kuokoa faili na
kukusanya mpango huu.

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Kufanya hujambo-2, kuingia.

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Tuko nyuma katika blinking haraka yetu.

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Sasa mimi nina kwenda mbele
na kukimbia ./hello-2.

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Mimi nina hakika ilisababisha hali ya jina langu,
na mimi itabidi kufanya hivyo tu, D-A-V-I-D.

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Kuingia, na kuna tuna mpango wa
tena kuwa, prints hujambo Daudi.

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>> Lakini wakati huu mimi kudai kwamba David ni
dynamically outputted kwa screen,

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kulingana na kile mimi mwenyewe, tu typed.

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Basi hebu mtihani kwamba hypothesis na re-run
mpango huu na hujambo-2.

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Hebu hali jina langu, hii
wakati, kama Alice.

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Na kwa kweli, mimi nina zimepokelewa kwa
hujambo Alice au nyingine yoyote

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jina, kwa jambo hilo.

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