30 lines
434 B
Java
30 lines
434 B
Java
package java;
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public class Circle extends Shape implements Drawing {
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protected int r;
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public Circle() {
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r = 0;
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}
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public Circle(int r) {
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this.r = r;
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}
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@Override
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public double area() {
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// TODO Auto-generated method stub
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return Math.PI * r * r;
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}
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@Override
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public int draw() {
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// TODO Auto-generated method stub
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System.out.println(title + " : 원을 그립니다.");
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return 1;
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}
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}
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