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14 lines
384 B
14 lines
384 B
public class ShapeTest{
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// 统一绘制方法
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public static void drawShape(Shape s) {
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s.draw();
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}
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public static void main(String[] args) {
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Shape circle = new Circle();
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Shape rectangle = new Rectangle();
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drawShape(circle); // 输出：绘制一个圆形 🟡
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drawShape(rectangle); // 输出：绘制一个矩形 🟦
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}
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}
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