19 lines
235 B
Java
19 lines
235 B
Java
class Circle implements Shape {
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private double n;
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public Circle(double n) {
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this.n = n;
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}
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public double calculateArea() {
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return 3*n*n;
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}
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public double calculatePerimeter() {
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return 2*3*n;
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}
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}
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