Remember that array indexes start at 0. So, for an array with five locations, the indexes would be 0,1,2,3,4. Check that FOR loops and the results of any calculated indexes take this into account. Also, make sure that a value is checked before it is incremented.String[] bob = new String[10]; for(int i=1 ; i<10 ; i++) The index should start at 0, and go to 9 { bob[i]="bob" The error will point to this line }In the first program, the error is caused by the FOR loop having the wrong parameters. This causes the error in another place. |
What is MQ and what does it do? Ans. MQ stands for MESSAGE QUEUEING. WebSphere MQ allows application programs to use message queuing to participate in message-driven processing. Application programs can communicate across different platforms by using the appropriate message queuing software products. What is Message driven process? Ans . When messages arrive on a queue, they can automatically start an application using triggering. If necessary, the applications can be stopped when the message (or messages) have been processed. What are advantages of the MQ? Ans. 1. Integration. 2. Asynchrony 3. Assured Delivery 4. Scalability. How does it support the Integration? Ans. Because the MQ is independent of the Operating System you use i.e. it may be Windows, Solaris,AIX.It is independent of the protocol (i.e. TCP/IP, LU6.2, SNA, NetBIOS, UDP).It is not required that both the sender and receiver should be running on the same platform What is Asynchrony? Ans. With messag...
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