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...

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

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Array extend [

Jun 09, 2022

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