Why Function prototyping is not available in Java?

Question

I heard that Function Prototyping is used in C++ but Java doesn't allow it. I don't know reason can you help me to sort it out.

Answer 1

•https://www.quora.com/Why-does-C++-have-function-prototypes-but-Java-doesnt

•https://stackoverflow.com/questions/17032327/why-does-c-need-prototype-functions-while-java-does-not