2722628
Description
Note by joannazhang13, updated more than 1 year ago
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Created by joannazhang13
almost 9 years ago
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Page 1
public abstract class Shape implements Comparable{ private String name; //constructor public Shape (String n) { name= n; } //accessor public String getName() { return name; } //methods public abstract double area(); public abstract double perimeter(); public abstract int compareTo(Shape s);}
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