美文网首页
List differences between JAVA an

List differences between JAVA an

作者: LuckyQueen | 来源:发表于2014-04-14 17:34 被阅读0次
    JAVA C++
    Java is a true and complete object oriented language. C++ is an extension of C with object oriented behavior. C++ is not a complete object oriented language as that of Java.
    Java does not provide template classes. C++ offers Template classes.
    Java supports multiple inheritance using interface. C++ achieves multiple inheritance by permitting classes to inherit from multiple classes.
    Java does not provide global variables. Global variables can be declared in C++.
    Java does not support pointers. C++ supports pointers.
    In Java, destruction of objects is performed in finalize method. In C++, destruction of objects is performed by destructor function.
    Java doesn’t provide header files. C++ has header files.
    • Java runs in a virtual machine.
    • C++ natively supports unsigned arithmetic.
    • In Java, parameters are always passed by value (or, with objects, their references are passed by value). In C++, parameteres can be passed by value, pointer, or by reference.
    • Java has bulit-in garbage collection.
    • C++ allows operator overloading.
    • C++ allows multiple inheritance of classes.

    相关文章

      网友评论

          本文标题:List differences between JAVA an

          本文链接:https://www.haomeiwen.com/subject/kpmqtttx.html