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19 lines
436 B
19 lines
436 B
package w5;
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public class Main {
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public static void main(String[] args) {
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// 创建图形对象
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Circle circle = new Circle();
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Rectangle rectangle = new Rectangle();
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// 调用统一接口方法
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System.out.println("=== 开始绘图 ===");
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drawShape(circle);
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drawShape(rectangle);
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}
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public static void drawShape(Shape s) {
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s.draw();
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}
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}
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