59.Classes - Adding functionality into class

How do you add a function to a class in Java?

• Define within another method
• Use the "implements" keyword
• Use the "extend" keyword
• Define within the class

How to use function of one class in another class in Java?

• Use the "friend" keyword
• Use the "inherits" keyword
• Create an object and call the function
• Use the "include" keyword

Can a class implements another class in Java?

• Yes, using the "inherits" keyword
• Yes, with multiple inheritance
• No, Java does not support class inheritance
• Yes, using the "implements" keyword

Can you put functions in a class?

• No, functions are not allowed in classes
• Yes, but only outside the class
• No, functions must be in separate files
• Yes, either inside or outside the class

Can I create a function inside a class?

• No, functions must be created outside classes
• No, Java does not support functions
• Yes, but only in a different file
• Yes, inside a class

How to connect two classes in Java?

• Use the "friend" keyword
• Use the "include" keyword
• Use the "import" keyword
• Create objects and call methods

How do I make a class function friend to another class?

• Use the "friend" keyword
• Declare as a public function
• Use the "inherits" keyword
• Java does not have friend classes

Can we call a function in the same class in Java?

• No, Java does not allow calling functions within the same class
• Yes, by using the "this" keyword
• Yes, by using the "self" keyword
• No, functions can only be called between different classes

Can we extend 2 classes in Java?

• Yes, using multiple inheritance
• Yes, with the "extend" keyword
• No, Java supports only single inheritance
• No, Java does not allow class extensions

Can a class both extend and implement?

• Yes, with the "combine" keyword
• No, Java does not allow both extension and implementation
• Yes, by using the "extend" and "implements" keywords together
• Yes, by using the "friend" keyword