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问题描述
这是我的图书馆应用代码
heres my code for a library application
package com.accenture.totalbeginner; public class Person { private String name; private int maximumbooks; public Person() { name = "unknown name"; maximumbooks = 3; } public String getName() { return name; } public void setName(String anyname) { name = anyname; } public int getMaximumbooks() { return maximumbooks; } public void setMaximumbooks(int maximumbooks) { this.maximumbooks = maximumbooks; } public String toString() { return this.getName() + " (" + this.getMaximumbooks() + " books)"; } public boolean equals(Person p1) { if(!this.getName().equals(p1.getName())) { return false; } if(!this.getMaximumbooks().equals(p1.getMaximumbooks())) { return false; } return true; } } (!this.getMaximumbooks().equals(p1.getMaximumbooks()))
这就是说不能在原始类型(int)上调用.equals
this is saying cannot invoke .equals on primitive type(int)
我知道这是什么意思,但是我已经尝试了所有方法,而且我想不出如何纠正它.
I know what that means, but I have tried everything and I can't think how to correct it.
如果您需要其他类中的任何代码,请告诉我.
If you need any of the code from other classes let me know.
推荐答案equals()用于Object s(String,Integer等)
对于基元(例如int,boolean,char等),您必须使用==
For primitives like int, boolean, char etc, you have to use ==
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我如何解决此问题等于原始类型(int)
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