In 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.

0 Answers   NCR,

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Explain issues of old java date api?

0 Answers  

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What is persistence xml in java?

0 Answers  

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What are the new features about Java se 8 ?

0 Answers  

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Do I need jdk or jre?

0 Answers  

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In my project i need to use either JSF or Struts.Here i need some clarification about them and which IDE is better for JSF development? Please post your valuble answers ASP!

4 Answers   Infosys,

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there are 67 seats in train . there are only 5 seats in a row and in last row there are only 2 seats. One person can reseve only 5 seat at a time. If person reserving seat , the care is atken that he may get all in row. if seats are not available in row then the arrangement is so that person group get nearby seats. the following class is given public class seat { char name; int seat; boolean isSeatempty } 1.Draw require class digram and object diagram. 2.Write function seatallot(int noofperson) to allocate seat with seat nuber printed for the each name.

0 Answers   Sapient,

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Can java program run without jdk?

0 Answers  

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How do I install java re?

0 Answers  

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What is the difference between a while statement and a do statement?

0 Answers  

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Where is singleton design pattern used in java?

0 Answers  

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why is java not 100% oops?

5 Answers   IBM,

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