In java.

The Catalan numbers are an integer sequence Cn that appear in tree-enumeration problems. The first Catalan numbers for n=1,2,3,. Are 1, 2, 5, 14, 42, 132, A formula generating Cn is: Cn = (2n)!/(n+1)!n! Design 2 programs (one for the producer and one for the consumer) that communicate with shared memory on Windows or Unix/Linux. The producer process will generate the Catalan sequence and write it to a shared memory object. The consumer process with then read and output the sequence from shared memory. In this instance, the producer process will be passed an integer parameter on the command line specifying the number of Catalan numbers to produce; i.e., providing 5 on the command line means the producer process will generate the first 5 Catalan numbers.