package demo;
public class Main {
public static void main(String[] args) {
Object circle1 = new Circle();
Object circle2 = new Circle();
System.out.println(circle1.equals(circle2));
}
}
class Circle{
double radius;
public boolean equals(Circle circle) {
return this.radius == circle.radius;
}
}输出为false,就算输错了也可以当做方法重载啊,我用debug来看,根本就没有进入equals怎么回事?
超凶的233
xixiyingyi
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