From the given paragraph of text, write a program to match the strings of format “Any number of numerals followed by an underscore followed by any number of alphabets" ex:123_abc (Note:using regular expressions)
4 5779In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.
NCR,
1696After compilation of java program we'll get .class code. If it's generated in OS Windows XP will it work on OS Linux? If yes why? If no why?
5 8165
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