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Question 569
Read-Only Computed Property
Read-Only Computed Property
TheRectangleclass stores privatewidthandheightfields set by the constructor. Add a read-only propertyArea(agetwith noset) that returnswidth * height. Do NOT write aMainmethod. Fornew Rectangle(3, 4)the program prints the output shown in Expected Output.
Expected Output:
12= newline. The output ends with a newline — print one after the last line.
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