1.3 Length, Concatenation, Reverse, Null, Substring, Prefix, Suffix on Strings | TOC Lecture

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[@horridhenry2865]

Sir in suffix u have written GATE... instead of ETAG....as per reverse order.... please explain this

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[@raihanmuhammedriyas4979]

Sir is E is a substring or not... We need to count it??? n(n+1)/2 or n(n+1)/2+1 in toc

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[@rohit-uj2vn]

Bina symbol ka set ho skta ha... Islie bina symbol ka string bhi ho skta ha

[@adityanpanchal6976]

Can we. Concatenate like any pattern? Like WXXXW? ,WWXWXX? Or just it is like wx & xw

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Nice Video.

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[@hirasaifali]

Sir in first gga how is this possible in prefix why it is not ga only

[@faizannazrawi2657]

It is G, Ga

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Fgjhmm

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[@rohit-uj2vn]

Epsilum is special kind of string of length zero

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15:19

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12:15

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[@user-ti5zt7qo5y]

why is GE not there?

[@lakshyasahni3418]

sir but u only told that sigma cant be zero now u say make string 0

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3

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14:23