Program this in SMALLTALK   Extend class Array with the method contains:. It returns true if the argument is in the array, and false if not. Use the #= binary message for comparisons.   Example interaction:   st> a := #(3 1 4 8 7 3). (3 1 4 8 7 3 ) st> a contains: 4. true

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please Program this in SMALLTALK
 
Extend class Array with the method contains:.
It returns true if the argument is in the array,
and false if not. Use the #= binary message for
comparisons.
 
Example interaction:
 
st> a := #(3 1 4 8 7 3).
(3 1 4 8 7 3 )
st> a contains: 4.
true
st> a contains: 99.
false
 
Start of answer:
Array extend [
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