why is multiple inheritance not supported in java code example

Example 1: how u can achieve multiple inheritances

Multiple inheritance in Java programming is achieved or 
implemented using interfaces. Java does not support multiple 
inheritance using classes.
In simple term, a class can inherit only one class and multiple 
interfaces in a java programs. In java terminology, we can say that

“A class can extend only one class but it can implement 
multiple interfaces.”

Example 2: why java don't support multiple inheritance

C++ and few other languages supports multiple
inheritance while java doesn’t support it.
  Java doesn’t allow multiple inheritance
  to avoid the ambiguity caused by it.