Why java is not supporting multiple inheritance

- - First reason is ambiguity around Diamond problem occurs.

- - multiple inheritances does complicate the design and creates problem during casting, constructor chaining etc 

- - Since interface only have method declaration and doesn't provide any implementation there will only be just one implementation of specific method hence there would not be any ambiguity.



Example :
   

1. class A{  
2. void msg(){System.out.println("Hello");}  
3. }  
4.   
5. class B{  
6. void msg(){System.out.println("Welcome");}  
7. }  
8.   
9. class C extends A,B{//suppose if it were  
10.    
11.  Public Static void main(String args[]){  
12.    C obj=new C();  
13.    obj.msg();//Now which msg() method would be invoked?  
14. }  
15. }