Answer Posted / bhaskar reddy

There is a big reason behind that(java does not support
multiple inheritance). Please go through the following
example.

1. Assume that java is supporting multiple inheritance

class A {

void m1() {
// implement method
}
}

class B {
void m1() {
// implement method
}
}
//As for the assumption (1) the following code will compile

class C extends A,B {

public static void main( String s[]) {

C c = new C();
c.m1();
}
}

Note : In main method i am calling c.m1() method In this
situation which super class m1 method has to call (from A
or B) JVM will confuse.

So our assumtion(1) is wrong .

This is the reason why java does not support multple
inheritance through classes.

Note : This same cocept is applicable for classes.

Detail discussions on JVM, memory management and garbage collector.

746

---

How a string is stored in memory?

775

---

Why spring singleton is not thread safe?

752

---

How do you add an arraylist to an array in java?

726

---

What will happen if static modifier is removed from the signature of the main method?

721

---

How will you print number in reverse (descending) order in BST.

766

---

In java, what is the difference between method overloading and method overriding?

807

---

What is the point of polymorphism java?

750

---

What are "class access modifiers" in Java?

820

---

Does java initialize arrays to zero?

713

---

Can we have this () and super () together?

795

---

Are strings immutable in java?

733

---

How can we make a class singleton?

810

---

What is indexof in java?

738

---

What modifiers may be used with an inner class that is a member of an outer class in java programming?

767

---