Differences between equal and = in Java

Equal and = are often used in Java.
Equal: used to compare whether the content inside two objects is equal, because all classes are inherited
From the java. Lang. object class, so if this method is not overwritten, call
Is still the method in the object class, while the Equal method in the object returns =
Therefore, if the method is not overwritten
Any meaning.
=: Used to determine whether the addresses of the two objects are the same, that is, whether the addresses of the two objects are the same. Compared
Is a true pointer operation.