You can easily create Java packages with a few steps.
# Create a set of classes that you want to be in your package.
# Use the package keyword at the top of each of these classes to declare which package they're in. # Organize your source files such that a package name corresponds to a directory name. For instance, the JPanel class has a "package javax.swing;" declaration in the source file, and is located in the javax/swing folder.
Who create Java & when? Why he create java ? What are mane functions of it?
NO, we cannot create a contructor for an interface in java.
how to create setup file in core java
A Java compiler.
A computer, keyboard and Java compiler.
how to create a master page in java
mausam
maybe
1991
The Java 'this' installation package allows one to create installation programs for their Java based applications. One can download the program from Java.
You create a text file with a .java extension. Then you put a proper class definition.
To create objects of classes