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Design a DFA to accept language L={w|w is of even length and begins with 11} where inputs are 0'a and 1's?
i think this DFA will work with even no of length and starting with 01 string.
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Can someone please explain for what reason we use .- in the regular expression and what is difference between '%[^0-9.-]%' and '%[^0-9]%'
%[^0-9.-]% will include period '.' and dash '-' characters, while %[^0-9]% will not
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Are there any examples of the code for the Column generation problem (cutting stock problem or any other problem) using google OR tools in C++?
Yes, as the name suggests, this does the job:
https://github.com/google/or-tools/blob/stable/examples/cpp/strawberry_fields_with_column_generation.cc
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Is there any limit that final states should not more than some number(2,3,...) ?
If we have the regex a* we could express it as a state machine with one state with a loop. It's both the initial and final state. So yes, all states are final here.
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I'm a new beginner to Oracle ,I'm so confused about the data types .
I don't know the difference between :
INT,INTEGER,NUMBER
CHAR,CHAR VARYING ,CHARACTER,CHARACTER VARYING
Integer datatype is now deprecated and it is equivalent to NUMBER(38,0). The keyword is retained for compatibility.
Also you can check the Oracle PL/SQL book
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Binary search works best with which data structure?
One that is sorted and allows random access.