| No | Java | C++ |
1 |
Java is true Object oriented language. |
C++ is basically C with Object-oriented extension. |
2 |
Java does not support operator overloading. |
It supports goto statement. |
3 |
It supports labels with loops and statement blocks. |
C++ supports operator overloading. |
4 |
Java does not have template classes as in C++. |
C++ has template classes. |
5 |
Java compiled into byte code for the Java Virtual Machine. The source code is independent on operating system. |
Source code can be written to be platform independent and written to take advantage of platform. C++ typically compiled into machine code. |
6 |
Java does not support multiple inheritance of classes but it supports interface. |
C++ supports multiple inheritance of classes. |
7 |
Runs in a protected virtual machine. |
Exposes low-level system facilities. |
8 |
Java does not support global variable. Every variable should declare in class. |
C++ support global variable. |
9 |
Java does not use pointer. |
C++ uses pointer. |
10 |
It Strictly enforces an object oriented programming paradigm. |
It Allows both procedural programming and object oriented programming. |
11 |
There are no header files in Java. |
We have to use header file in C++. |
