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用户管理高级版

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seahi
2024-10-29 09:17:12 +08:00
parent 761fcb4905
commit 87f3d76415
5 changed files with 53 additions and 5 deletions
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6
src/chapter4/demo45/Main.java
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@@ -16,7 +16,8 @@ public class Main {
case 1: // 圆形
System.out.print("请输入圆形的半径：");
double radius = sc.nextDouble();
Shape circle = new Circle(radius);
Circle circle = new Circle(radius);
// Shape circle = new Circle(radius);
ShapeCalculate.printArea(circle);
ShapeCalculate.printPerimeter(circle);
break;
@@ -24,7 +25,8 @@ public class Main {
System.out.print("请输入长方形的长和宽：");
double length = sc.nextDouble();
double width = sc.nextDouble();
Shape rectangle = new Rectangle(length, width);
// Shape rectangle = new Rectangle(length, width);
Rectangle rectangle = new Rectangle(length, width);
ShapeCalculate.printArea(rectangle);
ShapeCalculate.printPerimeter(rectangle);
break;