The method getGoodsCount() is undefined for the type Cart 如何定义
时间: 2024-06-13 11:07:51 浏览: 19
根据您提供的引用内容,无法直接回答您的问题。但是,根据您提供的错误信息,我们可以推断出问题可能出现在代码的某个地方。错误信息"The method getGoodsCount() is undefined for the type Cart"表明在Cart类中没有定义名为getGoodsCount()的方法。因此,您需要在Cart类中定义getGoodsCount()方法以解决此问题。下面是一个示例代码,其中定义了一个名为getGoodsCount()的方法:
```java
public class Cart {
private int goodsCount;
public int getGoodsCount() {
return goodsCount;
}
public void setGoodsCount(int goodsCount) {
this.goodsCount = goodsCount;
}
}
```
在上面的示例代码中,我们定义了一个私有变量goodsCount和两个公共方法getGoodsCount()和setGoodsCount()。getGoodsCount()方法返回goodsCount的值,而setGoodsCount()方法将goodsCount设置为传递给它的值。您可以根据您的需求更改这些方法的实现。
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