Junior instructortech Computer technology Munshiganj polytechnic institute Phone01921856575 emailsumontarapadagmailcom 1 wªs wK KvUkb Gi ga hv wKQz ID: 793296
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Slide1
welcome
Slide2Tarapad
a
Mondal
Junior instructor(tech)
Computer technology
Munshiganj
polytechnic institute
Phone#01921856575
e-mail:sumontarapada@gmail.com
Slide31| wֻs
wK
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†
Kv‡Ukb
Gi
g‡a
¨
hv
wKQz
wjLv
nq
ZvB
wֻs
|
2
|
cvB
_‡b
wK
wK
Dcv‡q
wֻs
wW‡K¬qvi
Kiv
hvq
? Ë
wm‡½j I
Wvej
†
Kv‡Ukb
w`‡q
,,,,
A=’
hellow
’
B=”world
”
3|String operation
My‡jv
wK
wK
?
Concatenation
Repitition
Membership
Slide41|
cvB
_‡b
wK wK Dcv‡q w÷ªs wW‡K¬qvi Kiv hvq ?DIi: wm‡½j(Õ ....Õ) I Wvej(ÕÕ....ÕÕ) †Kv‡Ukb w`‡q,,,, A=’hellow’ B=”world”*** cvB_‡b w÷ªs wb‡q KvR Kivi Rb¨ wKQy weì Bb dvskb i‡q‡Q| †hgb:Len(): string G KZ¸‡jv K¨v‡iKUvi Av‡Q Zv wbb©q Kivi Rb¨ len() e¨venvi Kiv nq |
Slide5Join
():
GKvwaK
w÷ªs wewkô GKwU wj‡÷i w÷ªs My‡jv‡K GKwGZ Ki‡Z Join() e¨envi Kiv nq | Replace()‡Kvb K¨v‡i±vi‡K Ab¨ †Kvb K¨v‡i±vi `¦viv Kivi ReplaceRb¨ Replace() e¨venvi Kiv nq |Strip()Split()Join() Gi Dëv †g_W wnmv‡e Split() e¨venvi Kiv nq |Capitalize(): †Kvb w÷ªs cÖ_g Aÿi eo nv‡Zi wnmv‡e
cÖ`k
©‡bi
Rb
¨
Capitalize()
e¨envi
Kiv
nq
|
Slide6Upper():
†
Kvb
w÷ªs mKj Aÿi eo nv‡Zi wnmv‡e cÖ`k©‡bi Rb¨ Upper() e¨envi Kiv nq |Lower()†Kvb w÷ªs mKj Aÿi ‡QvU nv‡Zi wnmv‡e cÖ`k©‡bi Rb¨ Lower() e¨envi Kiv nq |Casefold()Count():†Kvb w÷ªs mKj Aÿi Mbbv Kivi Rb¨ Count() e¨venvi Kiv nq |
Slide7Find():
†
Kvb
w÷ªs Gi g‡a¨ wbw`©ô †Kvb K¨v‡i±vi Ly‡R †ei Kivi Rb¨ Find() e¨venvi Kiv nq |wb‡Pi cÖkœ My‡jv DËi `vI1| w÷ªs wK ?2| cvB_‡b wK wK Dcv‡q w÷ªs wW‡K¬qvi Kiv hvq ? 3|String operation My‡jv wK wK ?
Slide8Thank you all