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>> DAVID J. Malan: Se pou yo aplike yon
pwogram ki pran avantaj de la

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Bibliyotèk CS50, lè l sèvi avèk yon fonksyon rele
jwenn Int, ki gen objektif nan lavi se

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fè sèlman sa, yo ap resevwa yon Int,
oswa yon nonb antye ki pè, ki soti nan itilizatè a.

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Oke, yo sèvi ak fonksyon sa a nou premye
bezwen gen ladan bibliyotèk la nan CS50

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dosye header, ki nou kapab fè avèk
byen file a gen ladan deklarasyon.

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>> Se pou nou vini an, kòm nou souvan fè sa, gen ladan yo
estanda io.h pou nou gen aksè

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nan yon fonksyon tankou printf.

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Se pou nou kounye a deklare prensipal yo, tèt li, ak Int
anile prensipal yo, louvri atèl Curly, ak

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preemptively fèmen Curly atèl.

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Li kite yo kounye a kontinye nan de motive-itilizatè a
pou de nonb antye relatif, ak rele Annou

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yo, pou dedomajman pou la
diskisyon, x ak y.

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Li kite yo finalman ajoute de valè sa yo,
x ak y, ansanm konsa tankou

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aplike ki pi senp lan nan anpil
nan kalkilatris.

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>> printf, tanpri, ban m 'yon Int.

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Epi, koulye a nou bezwen aktyèlman jwenn
ki Int soti nan itilizatè a.

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Pou fè sa, mwen pral deklare yon
varyab yo rele x, kidonk allocation

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kèk memwa nan òdinatè a
pou varyab sa a, x.

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Epi, koulye a kite m 'bay, lè l sèvi avèk la
operatè plasman, valè retou,

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se konsa pale, nan Pran Int.

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Nan lòt mo, sou bò nan men dwat
nan ekspresyon sa a, se pou yo rele jwenn

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Int, ki se yon fonksyon te deklare nan
CS50.h, epi ki pèmèt Pran Int fè a

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lou leve pou trape yon Int yon jan kanmenm
soti nan itilizatè a, retounen l ',

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se konsa pale, ak Lè sa a, estoke li nan men
bò nan men dwat nan ekspresyon sa a

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nan bò men gòch
nan ekspresyon sa a.

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>> Se pou yo vini fè menm bagay la, sa a
tan ap resevwa yon valè pou yon

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varyab yo rele y.

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printf, tanpri, ban m 'yon lòt Int.

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int y, kidonk deklare yon nouvo
varyab, fwa sa a rele

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y, egal jwenn Int.

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Nan lòt mo, mwen kapab rele Pran Int
plizyè fwa, ak chak fwa li nan

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pral retounen tou sa nonb antye ki pè
te itilizatè a aktyèlman tape.

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>> Finalman, se pou yo ajoute x ak y yo ansanm.

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printf, sa a sòm de% d ak% d, se konsa nan
lòt mo, mwen pral ploge nan la

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valè x ak y pou moun ki
valè kontneur.

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% D se, byen,% d.

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Nan lòt mo, si mwen ajoute yon Int
nan yon lòt Int, mwen pral

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yo ka resevwa yon twazyèm Int.

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Se poutèt sa, mwen pral sèvi ak yon twazyèm
mete detantè pou yon Int.

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>> Peryòd, antislach n, jis yo mete yon nouvo
liy sou ekran an konsa tankou pou avanse pou pi a

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kurseur desann nètman, fèmen quote.

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>> Koulye a, printf, nan ka sa a, ki pral
fè yo pran kèk plis

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agiman, twa, an reyalite.

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Paske nan ke premye agiman, mwen te
espesifye twa moun ki gen plas li.

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Se konsa, mwen pral separe sa yo
agiman, tankou toujou, ak vigil.

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Premye agiman nan sa yo a pwal
x, dezyèm agiman an sa yo ki pral

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yo dwe y, ak twazyèm agiman an tankou
a pwal, byen, jis yon

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ekspresyon aritmetik, x plis y.

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Mwen pral fèmen lis agiman mwen ak
yon parantèz, pwenvigil, sove m '

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pote, epi kounye a konpile pwogram sa a.

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>> Fè sèpan Antre nan.

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Mwen se tounen nan èd memwa kliyote m 'yo.

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Se pou yo kouri kounye a li - dot
koupe sèpan Antre nan.

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Tanpri, ban m 'yon Int.

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Ann kòmanse ak 1.

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Tanpri, ban m 'yon lòt Int.

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Se pou yo ale ak 2.

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Apre sa, èspere ke, sòm total la nan 1 ak 2 yo 3.

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