我正在学习java.我试图运行代码,我得到了这个错误:return type is incompatible.代码中显示错误的部分代码.
return type is incompatible
class A { public void eat() { } } class B extends A { public boolean eat() { } }
为什么会这样?
java inheritance overriding return-type
inheritance ×1
java ×1
overriding ×1
return-type ×1