How to call a class from another class in java?

Question

If i have 2 different classes, how can i make a third class to call the other two?

Answer 1

thank you!!

Answer 2

thank you!

Answer 3

By 'calling a class' do you mean, 'call a method in another class'?.

If it is static:
myClassName.method();

if it is not static:
myObjectName.method();

The method cannot be private, or protected (assuming this isn't Inheritiance).

Answer 4

extends for class
implements for interface