Java Class Example

/*
Java Class example.
This Java class example describes how class is defined and being used
in Java language.
Syntax of defining java class is,
<modifier> class <class-name>{
// members and methods
}
*/
public class JavaClassExample{
/*
Syntax of defining memebers of the java class is,
<modifier> type <name>;
*/
private String name;
/*
Syntax of defining methods of the java class is,
<modifier> <return-type> methodName(<optional-parameter-list>) <exception-list>{
...
}
*/
public void setName(String n){
//set passed parameter as name
name = n;
}
public String getName(){
//return the set name
return name;
}
//main method will be called first when program is executed
public static void main(String args[]){
/*
Syntax of java object creation is,
<class-name> object-name = new <class-constructor>;
*/
JavaClassExample javaClassExample = new JavaClassExample();
//set name member of this object
javaClassExample.setName("Visitor");
// print the name
System.out.println("Hello " + javaClassExample.getName());
}
}
/*
OUTPUT of the above given Java Class Example would be :
Hello Visitor
*/