@1:
overriding(覆寫): 子類overriding父類中的函數(方法)。
overloading(重載): 同一個類中包含多個同名的函數(方法), 但各個函數的參數清單不同。
overriding和overloading是Java多态性的不同表現: overriding是父類與子類之間多态性的表現;
overloading是同一個類中多态性的表現。
overwrite:java中就沒有它的存在, java官方文檔沒有該詞的出現,
但是國外有人把overwrite解釋為override。
Overriding, which is what I think you
mean by "overwriting" is the act of providing a different implementation of a
method inherited
from a base type, and is basically the
point of polymorphism by inheritance.
參考:
java override
overwrite與overload: